"Boxing is a very extensive sport. Properties such as flexibility, endurance, strength and responsiveness are significantly improved by training on the punching bag. Above all, the muscles in the upper body, such as the triceps, biceps and shoulder and Back muscles are effectively strengthened. Your own punching bag, you can start boxing straight away. Quality features: A thicker chain is stronger The sandbag is attached with 4 iron chains which are made of exquisite chrome-plated material, which is durable and not easy to rust; Zipper is more convenient The zipper seal makes it easy to fill and the weight of the sandbag can be adjusted to your needs at any time; The screw fastening is more reliable This sandbag is attached with multi-angle screws, with greater load capacity and more solid, safe use; High quality leather is more durable Made of high quality PU, stronger anti-shock ability and longer service life; The 3-layer thickening design is more robust Thickened oxford canvas + high elastic sponge layer + high density inner shirt; Two-lane sewing of thick denim thread Prevent the thread from falling off for a short time Product details: Material: Canvas / PU Color: Red Length: 100 cm Steel chain: 30 cm Diameter: 30 cm Accessories: High quality stainless steel 304 Product Weight: 1.2kg Scope of delivery: 1 * Punching bag (unfilled) 1 * Extension hook 1 * Safety buckle 4 * Iron chain 2 * 2.5M Boxing bandages "