The bbe 4ft uppercut punchbag can be used by professionals who look for a high quality product the punchbag offers an approximate weight of 45kg 50kg and is made from hand stitched soft aniline leather the durability of the punchbag is guaranteed by double stitched seams and welded nickel plate d rings this heavy duty 4ft punchbag requires the use of 6 strand chain for hanging