• Double load-bearing capacity: The punch bag has four strong climbing straps stitched on the four sides, This structure supper sturdy and durable 90% than other punch bags, max can hold up to 180 pounds!
• Super Durable: The canvas punching bag is made from 2.5mm thick highly durable canvas and strong reinforced stitching. Sturdy and durable, long service life
• Excellent Cushioning and Rebound: The heavy bag interlayer is made of thickened high-resilience shock-absorbing pearl cotton, high quality cushioning materials bring you a professional boxing experience
• 360° Swivel Steel-Hanger: 360° swivel Hanger allows the bag to rotate freely without knotting after impact. Equipped with 4 expansion bolts and a carabiner, easy to assemble, it can hold up to 1200LB!
• Easy to Fill : Heavy punching bag is EMPTY, easy to carry and storage. You can fill it up with sawdust, old cloth, shredded cotton fabric, sponge and more. But please don’t only install sand, the filling preferably no more than 100 pounds!