Anti-rust selected steel tube with no joints, welds or pieces. No assembly required. They do not wobble. , Dimensions: 10. 5 cm x 11. 5 cm x 18 cm, s-type push-ups frame can provide a targeted workout for your chest, shoulder, back and arm muscles. Enables greater range of motion and deeper pushes. , Soft foam grips are comfortable to handle. It is designed to keep your wrists straight. Reduces stress on wrists and joints. , Easy to use and carry. Portable, lightweight and perfect for push-ups at home, office or travel.