FIT CORDS - Three X-OVER Sport Covered Resistance Bands with PADDED HANDLES, NYLON SAFETY SLEEVE & PREMIUM LATEX EXERCISE TUBE ** LIGHT, MEDIUM and HEAVY with One DOOR ANCHOR ** Includes Light, Medium & Heavy Resistance levels. Perfect for indoor & outdoor training from baseball to martial arts. Rated to last over 150,000 repetitions in independent lab tests. Features Safety Sleeve Technology to protect tubing from damage and overstretching. FitCords can last 10x's longer than uncovered tubes. Made in the USA. 1 year conditional warranty.