Product Description Specifications Three levels of strength resistance bands. This set includes 3 bands, a carry bag and exercise guide. Thickness - Green: 0.35mm, Blue: 0.50mm, Yellow: 0.70mm. Great for general fitness, physical therapy and strengthening muscles. Light, medium and heavy resistance level options included. Portable, lightweight and versatile these bands are a great addition to any fitness regime. Materials: Pouch: nylon; Bands: latex Collection: Health & Beauty Item Size: Pouch: 160 x 120mm (LxW); Bands: 305 x 50mm (LxW). Print Areas: Screen Print: Bag - 80 x 100mm (LxH); Digital Transfer: Pouch - 80 x 120mm (LxH) Carton Notes: Undecorated orders: 3 loose bands in unsealed poly bag. Pouches and bands supplied separately. Decorated orders: 3 loose bands in unsealed poly bag packed in pouch. Folded exercise guide in each pouch. Carton Size: 40cmL x 30cmW x 23cmH