Made of commercial high-quality steel material, with non-slip adjustable handle, suction cups for the feet, this 40-Inch Foldable Trampoline is safe, stable and durable to use, holding weight up to 150kg, suitable for kids and adults for daily workout or entertainment. It can be folded twice, making the size less to 1/4. You can easily store the trampoline anywhere like bed, sofa, car trunk