1. Set Includes: 2*Elastic Rubber Tube (Black)+ 1* Waist Belt+2*Ankle Strap
2. The resistance of the two bands is 130 lb in total
3. Made of natural rubber hose, strong and of high elasticity
4. Function:improve your jumping ability, strengthen your leg strength and arm strength
5. Perfect for players of basketball,football,tennis,volleyball,etc.
6. 40 pounds pulling force per rope, 2 ropes 80 pounds in total
Package includes:1 x Adjustable elastic waistband (Black) 2 x Ropes (Black) 2 x Adjustable ankle straps