Sedroc Heavy Punching Bag Spring Coil Hanger for Heavybag - Holds up to 300 lbs The outer shell is made

The outer shell is made of a heavyweight duck canvas with reinforced stitching

this makiwara board features a heavy duck canvas shell

Hang loops on back

Internal Laptop Pocket: 10" x 9

which closes in the front with a hook and loop fastener

Sedroc Heavy Punching Bag Spring Coil Hanger for Heavybag - Holds up to 300 lbs The outer shell is madeReduce noise, stress and vibration with the Sedroc Industrial quality all steel spring. Our spring is ideal for all punching bags and is designed specifically for heavy bags up to 300 pounds. Cushions bag movement to reduce wear and tear on your punching bag and mounting surface. The spring coil is easily attached to most rings and equipment. Key Features Industrial quality all steel spring designed to last Perfect for all punching bags Designed to