DetailsDetails - [HIGH-QUALITY WHEELS]High stability & anti-vibration effect. The grid pattern on the surface of the wheel improves the grip and has a non-slip effect.[SAFE & EFFICIENT]The step lock system is powerful, it will not slide and fall off easily. And the lock release only needs 1s, safe and convenient.[45° TILT DESIGN]Tilted design allows caster wheels to rotate 360° horizontally, can move horizontally and rotationally, which is easy to move, save time and effort.[CONVENIENT & EFFICIENT]Convenient and quick movement ability, which improves work efficiency, abandon the troublesome handling work.