Push up Bars S Shape Non-slip Steel Push up Stands By Pro-fitness Source Pro-fitness Source S-shape Push up bars were made of Chrome Steel, covered wtih non-slip and high-density foam Chrome Steel 25mm (1 Inch) bars with no joins, welds or pieces. No assembly required. They do not wobble or slip. Each bar holds up to 330lbs (150kg) Portable-Light to carry, A premium sports bag is enclosed!