What's the longest it can stretch to? for the 16FT cord

It can be extended by 1.5 times.

How small can the harness go? Will this work for youth 10U

Yes, it is suitable. But it needs to be used under the supervision of an adult.

My son is training for basketball year round. Will the harness or belt fit my 7yr old

Do not buy this product. The sizes do not match. Also very poor quality. My order was delivered with torn rubbers.

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🚀 Unlock explosive speed and power — don’t get left behind!

BUILT TO LAST - Heavy-duty natural rubber and solid mountaineering buckles ensure durability through intense training sessions.
ALL ATHLETE READY - Perfect for runners, football players, CrossFit enthusiasts, and basketball trainers aiming to dominate their game.
CUSTOMIZABLE LENGTHS - Choose from 16.6ft, 9.8ft, or 6.6ft bands that stretch up to 3x their size for versatile workouts.
EXPLOSIVE POWER BOOST - Train speed, strength, and agility with up to 80 lbs resistance for next-level athletic performance.
PARTNER OR SOLO TRAINING - Use with a partner or anchor to a stable object for dynamic resistance exercises anytime, anywhere.

The YNXing Dynamic Resistance Trainer features heavy-duty natural rubber bands with mountaineering buckles, offering up to 80 lbs of resistance and stretch up to three times their original length. Available in three lengths, it supports versatile, partner or solo training to enhance speed, strength, agility, and overall athletic performance across multiple sports.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

$258

Duties & taxes incl.

Saint Kitts and Nevisstore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Color	6.6ft Elastic rope
Style	Regular
Material Type	Natural Rubber
Features	Heavy-Duty
Batteries Included?	No
Brand	YNXing
Manufacturer	YNXing
Package Dimensions	22.86 x 15.24 x 5.08 cm; 340 g
ASIN	B07R4DGLTY

YNXingDynamic Resistance Trainer Acceleration Speed Elastic Cord for Resistance Training to Improve Strength, Power, and Agility

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