Singing Rock Jack Descender
✓ Secure payments processed by Shopify
✓ Fast U.S. shipping (1–3 business days processing)
✓ 100% of your purchase supports Loco por la Aventura’s mission
Singing Rock Jack Descender - Gold is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Delivery and Shipping
Delivery and Shipping
At Loco por la Aventura, we make sure your gear arrives safely, quickly, and without hassle.
Order Processing
• Orders placed before 2:00 PM PST ship the same day.
• Weekend or holiday orders ship the next business day.
• Standard processing time: 1–3 business days after your confirmation email.
Estimated Delivery Times
• Standard Shipping: 3–5 business days
• Economy Shipping: 5–10 business days
• Next Day Shipping: place your order by 12:00 PM PST for next-day delivery
Delivery times are estimates and may vary due to weather, order volume, or other external factors. We’ll notify you by email if there are unexpected delays.
Free Shipping
Enjoy free shipping promotions on qualifying orders (e.g., over \$100). Discounts and promotions are applied automatically at checkout. Offers may change without notice.
Shipping Restrictions
Shipping timelines and promotions may not apply to:
• Pre-orders or backordered items
• Oversized, flammable, or hazardous products (e.g., crampons, cylinders, lithium batteries)
Restricted Delivery Methods
Some items, such as those with lithium batteries or compressed air, can only ship via ground delivery within the contiguous U.S. Oversized products may require freight delivery and may not be eligible for expedited shipping.
Returns
For information about returning a product, please refer to our [Return Policy]
100% for the Mission
100% for the Mission
Every dollar from your purchase goes directly to LOCO POR LA AVENTURA’s mission — empowering the Latino community and beyond through outdoor education, leadership, and adventure.
Description
Description
Compact descender for work at heights designed mainly for rope access and rescue operations. Its advantages are durability, maximum simplicity and intuitive operation. With JACK, work is fun.
- can be used for positioning, ascending and descending on the work line, as well as for lowering and belaying persons
- automatically locks the rope, allowing the user to concentrate fully on the work
- speed of movement on the rope is conveniently controlled by the lever
- during development, emphasis was placed on maximum simplicity, intuitive rope insertion and smooth operation
- with an unloaded rope, the locking mechanism can be deactivated by pressing the cam and thus the rope can be pulled out of the device without using the lever - this allows the device to be used, for example, for belaying a lead climber or for quick movement on a flat roof
- easy retrieval of the rope allows the device to be used for short rope ascents
- it is not necessary to disconnect the device from the harness when inserting and removing the rope
- no additional friction is required up to a load of 200 kg
- compatible with a wide range of rope diameters 9.3 - 12 mm (see specifications for individual standards)
- parts in contact with the rope are made of stainless steel, which prolongs the lifetime of the device
- using a screw, the device can be permanently locked to the rope to create a non-removable system
- lever and lock can be disassembled and cleaned if necessary
- patented design with magnetic holding of the cam facilitates rope insertion
- two color versions
- EN 12841-C: max. load 200 kg, with static rope 10 – 12 mm
- EN 341-2A: max. load 150 kg(max. descent length 100 m), with 11 mm static rope Singing Rock STATIC 11, min. temperature: -30 °C
- EN 15151-1 type 6, with rope 9.3 – 11 mm
| Color | gold, black |
|---|---|
| Weight | 410 g (14.5 oz) |
| Material | stainless steel, light alloy, hardened plastic |
| Strength | 15 kN |
| Max. load | 200 kg (see instructions of use) |

More Than a Store
Loco por la Aventura is a nonprofit based in Oregon, focused on advancing educational equity, outdoor access, and environmental justice for Latino and underserved communities.
When you shop with us, you’re not just buying gear — you’re funding real programs, community events, and access to nature for all.
- 100% of proceeds support our mission
- We’re a community, not a corporation
- Real people, real adventures, real impact
We’ve Got the Brands You’re Looking For
Be the first to know about new gear drops, outdoor events, and stories from our community straight to your inbox. Join us and stay inspired.
Frequently Asked Questions
Orders & Shipping
How long does it take to process my order?
How long does it take to process my order?
Orders placed before 2:00 PM PST are processed the same day. After that, within 1–3 business days.
What are the estimated delivery times?
What are the estimated delivery times?
Standard: 3–5 business days
Economy: 5–10 business days
Next Day: order by 12:00 PM PST for next-day delivery
Do you offer free shipping?
Do you offer free shipping?
Yes, on qualifying orders (e.g., over $100). It’s applied automatically at checkout.
Can I order from outside the U.S.?
Can I order from outside the U.S.?
Currently, the site and shipping are primarily focused on the U.S.
Is the store intended for minors?
Is the store intended for minors?
No. We do not knowingly collect data from anyone under the age of majority.
Returns, Exchanges & Refunds
Can I return a product if I’m not satisfied?
Can I return a product if I’m not satisfied?
Yes. You may return unused items within 30 days of purchase.
How do I start a return?
How do I start a return?
Email us at info@locoporlaaventura.com with your order number and reason for return.
Who pays for return shipping?
Who pays for return shipping?
You do, unless the item arrived damaged or incorrect.
When will I receive my refund?
When will I receive my refund?
Within 5–10 business days after we approve your return.
Can I exchange a product?
Can I exchange a product?
We don’t offer direct exchanges. Return the item and place a new order.
What items are non-returnable?
What items are non-returnable?
Final sale items, used or damaged products (unless defective upon arrival).
Privacy & Data
What personal data do you collect?
What personal data do you collect?
Name, address, email, payment info, IP, browsing behavior, and more. Full details in our Privacy Policy.
Who do you share my data with?
Who do you share my data with?
Shopify, service providers, and marketing partners. We never sell data recklessly or without control.
How can I opt out of data sharing?
How can I opt out of data sharing?
Use the Global Privacy Control signal or click the opt-out option on our site.
Can I access, correct, or delete my data?
Can I access, correct, or delete my data?
Yes. Contact us and we’ll take care of it. We may verify your identity.
How is my personal data protected?
How is my personal data protected?
We use reasonable measures, but no system is 100% secure.
Can these policies change?
Can these policies change?
Yes. Updates will be posted on our site with the revised date.
Account & Security
What if someone accesses my account without permission?
What if someone accesses my account without permission?
Notify us immediately. We’re not responsible if your credentials aren’t protected.
Is it safe to shop on your site?
Is it safe to shop on your site?
Yes. Payments are processed through Shopify with certified security standards.
Contact & Support
How can I contact you?
How can I contact you?
📧 info@locoporlaaventura.com
📞 503-888-4216
📍 411 SE 6th Ave, Portland, OR 97214













