Features: Guaranteed to teach you the proper technique used by elite modern catchers for receiving the ball while also building strength Enhance your training while building skill and strength Recommended for catchers age 9 and up. Pro to youth. Level of resistance is comparable to a standard red (Mini) Sorinex resistance band (approx. 20lb-25lb of resistance) Dry patterning, barehand drills, gloved drills, weighted ball drills, and more! Machine work completed at your own risk. CRT Belt is a result of a desire to simplify resisted receiving training for catchers, build a catcher's strength while receiving, and promote the proper technique used by elite level receivers. ADDITIONAL DETAILS: Adjustable length from 31" to 47" waist (can be adjusted down for smaller waist sizes; waist size in inches not pant size) Not intended for use with pitching machines, high velocity settings, or while catching a pitcher. Resistance assembly is inherently restrictive and may cause injury if not used properly. Using the CRT Belt 2.0 with a pitching machine is to be completed at your own risk.