These resistance bands are not as bulky and expensive as free weights. You can use these bands at home, in a hotel room, in the gym, at the stadium, etc. You can use these to build your muscle everywhere in your spare time. You can even use them to build your body while watching TV at home and you do not have to go to the gym. Product Details: Product Name: Multi-function trainer Material: EVA. TPE Lengthening: 120cm Color: picture color Applicable people: anyone Package included: 5 x Resistance Bands 2 x Foam Handles 2 x Ankle Straps 1 x Door buckle 1 x Carrying Pouch