The main body of the heavy bag mount is made of thickness of 4mm high -intensity carbon steel. Galvanized on the surface and not easy to rust. Can indoor and outdoor installation and use Heavy duty boxing punching bag hanger with spring. The load -bearing compressed spring is made of high elastic spring steel with a elastic range of 120 to 180 pounds. Sliding the spindle is carbon steel with smooth surface. Can work smoothly for a long time. The ring is produced in accordance with international standards, with a maximum load of 460 pounds Hanging frame size: width: 5in 12.5cm. Height: 5.25in 13.5cm. Thickness: 1.6in 4cm. Spring telescopic range 1.3in 3.5cm ~ 2.75in 7cm Different from other punching bag hanger, the elastic system used by the rack can largely reduce the vibration produced when the sandbag swaying, and effectively reduce the damage to the load beam. And it can rotate at 360 degrees. When practicing boxing, the sandbags will have a rhythm and beating up and down to increase the fun of exercise. Widely useful: can be used as a boxing sandbag hanging frame,Aerial Yoga Swing , hanging shelves. Family, schools, fitness rooms, yoga museums and other applications. Both wooden beam structure and concrete structure can be installed and used

*Widely useful: can be used as a boxing sandbag hanging frame,Aerial Yoga Swing , hanging shelves. Family, schools, fitness rooms, yoga museums and other applications. Both wooden beam structure and concrete structure can be installed and used. *Different from other punching bag hanger, the elastic system used by the rack can largely reduce the vibration produced when the sandbag swaying, and effectively reduce the damage to the load beam. And it can rotate at 360 degrees. When practicing boxing, the sandbags will have a rhythm and beating up and down to increase the fun of exercise. *Hanging frame size: width: 5in 12.5cm. Height: 5.25in 13.5cm. Thickness: 1.6in 4cm. Spring telescopic range 1.3in 3.5cm ~ 2.75in 7cm. *Heavy duty boxing punching bag hanger with spring. The load -bearing compressed spring is made of high elastic spring steel with a elastic range of 120 to 180 pounds. Sliding the spindle is carbon steel with smooth surface. Can work smoothly for a long time. The ring is produced in accordance with international standards, with a maximum load of 460 pounds. *The main body of the heavy bag mount is made of thickness of 4mm high -intensity carbon steel. Galvanized on the surface and not easy to rust. Can indoor and outdoor installation and use.

Item Weight: 0.8 Kilograms. Mounting Type: Wall Mounted. Material: Metal. Product Dimensions: 5"L x 4"W. Brand: WANLIAN. Date First Available: December 1, 2022. Best Sellers Rank: #296,898 in Sports & Outdoors. Customer Reviews: 4.0 out of 5 stars 1 rating 4.0 out of 5 stars. : B0BNPYK8GH. Batteries Required?: ?No. Batteries Included?: ?No. Usage: ?Inside, Outside. Mounting Type: ?Wall Mounted. Material: ?Metal. Item model number: ?TANHUANJIA001. Country of Origin: ?China. Product Dimensions: ?5 x 4 x 4 inches. Item Weight: ?1.76 pounds. Part Number: ?TANHUANJIA001. Manufacturer: ?WANLIAN.