Reinforced Iron Frame The iron frame is powder coated for longterm corrosion-free performance, working with the base to support bags up to 220 pounds. Two expansion screws ensure a well-balanced stand. Heavy-Duty Sandbag Crafted from durable canvas, this 37.4''x11.4'' punch bag easily holds up to 110 lb. of sand (not included) and endures years of punishing use. Angle Adjustable Move the support beams using the included wrenches to shift this punching bag stand’s tilt angle for a variety of heights and training needs. Height Adjustable Easily change the frame’s overall height from 5′3″ to 7′6″ using the built-in adjustment dials to accommodate anyone in your family who’s looking for challenging workouts. Anchoring Bolts Anchor the frame to your floor for extra stability. Weight Plate Pegs We added 3 weight plate holders to the stand's base to keep your weights organized and provide extra stability for the bag frame.