RYUJIN Super Body Mitt JR Blue Material: Outer - Tarpaulin, Inner - 4-layer sponge & polyurethane Length: 65cm, Width: 60cm, Thickness: 8cm, Weight: 1.5kg This is the product. 9480 yen https://item.rakuten.co.jp/naturebase/10000278/?s-id=ph_sp_itemname I bought this for my son's karate practice, but he quit, so I'm selling it. It's perfect for children's striking practice. Thank you.