Description: This reinforcement empty bag coming with 1 Pair gloves mitts, 1 Pair Hands Wrap Bands(Random Color), Hanging Hook & Chain, 1 Pair Inner Gloves and 1 pair wrist protector， 1 Piece carabiner Empty sandbag and zipper seal, easily to adjust the weight of the bag when filling. You can DIY! Three bolts on each side to reinforce, good drapability and stability with strong weight bearing capacity. Made of durable oxford cloth, and well welded iron chains, greatly ensuring the safety of sandbag after . A great workout tool for stress relief, self protection, enhancement and sensitivity and responsiveness improvement. Specification: Size: 60cm/ 23.6 in; Diameter: 7.87in/20cm 80cm/ 31.5 in; Diameter:9.84 in/25cm 60cm Fits for kids under age 14 80cm fits for juniors, women Package Includes: 1 Set Punching Bag (Empty) Note: Recommended fillers: sawdust, used clothes, rags, corns, grain, coarse cereals and etc. Please do not add too much sand, because most sand is wet, and it is easy to be blown even if it is dry.