Gym Fitness Resistance Bands for Yoga Stretch Pull Up Assist Bands Rubber Crossfit Exercise Training Workout Equipment

Specifications: Material: Natural Latex Size: Pink: 600*50*0.35 mm Orange: 600*50*0.5 mm Blue: 600*50*0.7 mm  Gray: 600*50*0.9 mm Black: 600*50*1.1 mm Resistance value: Pink: 5~10lb Orange: 10~15lb Blue: 15~20lb Gray: 20~30lb Black: 30~40lb Packing box Size:18*9*1.8cm Package weight : 135g Include: 5* Resistance Bands               1*Instruction               1*Cloth Bag               1*Packing Box Feature: 1. The resistance band is made of 100% natural latex, which is durable, strong in resilience, and the shape is kept for a long time without deformation 2. The resistance has 5 resistance levels. The size of the resistance can be adjusted by the expansion or contraction band, and it can also increase the challenge by combining multiple resistance bands. 3. The resistance band is suitable for anyone, whether it is a beginner, a fitness enthusiast or a professional athlete