【Effortless】 The 90° curved position prevents falling, the rocker arm pivot is heightened, and it is more economical to carry heavy objects. 【Multi-angle】 The roller can be rotated 360°, and the car repair heavy object transportation process is more convenient. 【Stable】 The ABS rollers have a greater load-bearing capacity, and the single bracket has nine small rollers wear-resistant, which are strong and flexible. 【Non-slip】 Thickened rubber non-slip design to prevent dangerous heavy materials from slipping. 【Up to you The material of Optimal alloy is selected, which can withstand large weight, is not easy to damage, has a wide range of uses, and brings you more convenience.