Product function: Suitable for martial arts, taekwondo hall, boxing training, boxing training and other martial arts can be practiced, and the hanging version with hook makes it stable to the peak of hanging sandbags. It can make the exercised person become strong and strong, once strong in immunity, and can also be self-defense training, the effect is a hundred times! Material: We use super-fiber leather, anti-scratch and wear-resistant, moisture-proof, durable, and feel good, much better than the PU leather in the market, only high-end big-name sandbags are made of super-fiber leather. The advantage of PU is gloss Better, the shortcomings are not durable, can not resist moisture, fast aging, peeling, can not resist scratch. Microfiber leather has almost no disadvantages. Features: Sealing reinforcement, hand stitching High quality hardware chain Thickened composite leather EVA buffer liner Environmental protection debris filling layer The product contains: Hollow sandbag * 1 Chain * 1 Hook * 1 Boxing gloves * 1 Welcome to our store, if you need more products, please click on my store to choose, a variety of styles for you to buy, I wish you a happy day!