Boxing Bag Target Striking Taekwondo Sand Bag On Leather Wall Ear: 12x8 cm/4.7x3 inches Military mercerized canvas: it is made of scrape-resistant silk military canvas, which is thin and smooth and does not rub your hands, reducing abrasion of hand parts Waterproof and oil-resistant lining material cannot be used for military purposes to prevent water from entering the filling material and effectively prevent dust from spilling out of the filling material during impact Zipper design, high quality zipper and stickers, easy filling sandbag, but also effectively extend the life of sandbag Bale edge reinforcement, in addition to the usual double seal on the outside, useful reinforcement of the wrap around the bale, prevents the sandbag from suddenly tearing Sturdy Steel Grommets for Assembly: This bag is used for martial arts fans to practice their skills, can be used for fist digging, martial arts and overall fitness, is a great tool for exercising at home or in the gym - Inner mesh panties Material: canvas Green color Size: 33x36 cm / 12,99x14,17 inch The package includes: 1 piece wall punching bag