Bionic Body Adjustable Ankle Wrist Resistance Tube Accessory Strap with Carabiner Clip for Strength Training and Cardio Workout BBAS-015 HEAVY-DUTY NYLON STRAP - Constructed from extremely sturdy woven nylon, this gear boasts a durable surface that wont break when drenched in sweat. Its premium construction can withstand the most intense workout. EASY AND QUICK ATTACHMENT - Featuring a convenient carabiner clip, this strap securely attaches any resistance or power tubes. It can also be used with any apparatus that accepts clips, letting you customize and quickly change your routine. ADJUSTABLE DESIGN  Created for fitness beginners and gym buffs, this versatile add-on to resistance tubes features an ergonomically designed construction that will be comfortable for any user. This can be tailored to fit around the wrist or ankle. COMPACT WORKOUT ACCESSORY  Take your training to the next level and exercise wherever you are with this functional addition to your resistance bands. Its compact design lets you conveniently stash it in your bag, so you can train wherever you go. PERSONALIZED WORKOUT - Pave the way for more efficient workouts in your home gym. Universally compatible with any resistance bands, you can utilize this ankle wrist strap for strength training, cardio workouts, aerobic programs, and even bodybuilding.