Product details of 5pcs Yoga Resistance Rubber Bands Fitness Elastic Bands 0.3mm-1.1mm Training Fitness Gum Pilates Sport Crossfit Workout Equipment Department Name: Unisex Origin: CN(Origin) Function: Comprehensive Fitness Exercise Application: Pull Rope Model Number: Fitness Resistance Bands Black: 600mm*50mm*1.1mm Yellow: 600mm*50mm*0.7mm Blue: 600mm*50mm*0.5mm Green: 600mm*50mm*0.3mm Red: 600mm*50mm*0.9mm Feature 1: bandas elasticas fitness Feature 2: training fitness gum Feature 3: Rubber bands for fitness Feature 4: Elastic band for fitness