Specifications: Name: Fitness resistance stress band Material: TPE Color: Green, Blue, Yellow, Red, Black Dimensions: Green (600 circumference *50 width *0 thickness mm), blue (600*50*0), yellow (600*50*0), purple (600*50*0), black (600*50*1) Tensile strength: Green 10-15 LBS, blue 20-25 LBS, yellow 30-35 LBS, pink 35-40 LBS, black 45-50 LBS Applicable place: For office, home, gymnasium and so forth Quantity: 1pcs