100% Q235 steel 【High Quality and Extremely Solid】Made of Q235 steel, capable of holding up to 440lbs and absorbing heavy pressure, offering maximum support and safety during the intense workout 【5 in 1 to Keep Up with Your Progress】Provides 5 different height adjustments from 17.7 inches to 23.6 inches. Men and women of varying degrees of fitness and experience will find this jumping table suitable for them. 【Anti-slip and Anti-collision 】Frosted surface provides excellent grip and maximizes your jumping training. The accessory anti-collision angle can avoid bumping the calf or knee during use 【Versatile Exercise Equipment】Apply to Jump Training, Aerobic, HIIT, MMA, Box-Squats, etc. Improving your jumping ability and explosive power, Ultimately achieve better overall performance. 【Easy to Assemble】: The product assembly is very simple and comes with detailed installation instructions. It also can be used as a small table when idle.