Glute Ham developer 1.Color: Black or white powder coated. 2.Weight:25kg 3.L*W*H:142X64X96CM 145pcs/20" Glute Ham developer 1.Color: Black or white powder coated.2.Weight:25kg3.development of the abdominal, oblique, lower back, glute, and hamstrings It is good products for Crossfit club. 4.L*W*H:142X64X96CM 145pcs/20" Gym Sled