• for developing hand and foot and building nice body
• Zipper seal, convenient and . The metal chain is sturdy and heavy duty, you can hang it wall or other item
• The stitching is solid and delicate, you don't need to worry it would split or tear. Metal buckles can firmly connect the sandbag and metal chain
• The sandbag is empty, can put things like rag, saw dust, sand, beans in it. After padded, the sandbag can absorb shock to decrease the impacts and your bones
• Good quality oxford cloth material is wear‑resistant and for years of use, with PU patch on the middle which is enough to your hand from abrasion