Specifications Load Capacity: Up to 200 kg per pair Material: Nylon, PVC rubber Adjustment height: 19cm-44cm/7.48inch-17.32inch Head size: length 8.4cm/3.31inch width 7.9cm/3.11inch Bottom size: length 12.5cm/4.92inch/width 9.6cm/3.78inch Available height of extension pole: 9cm/3.54inch Excellent Load-Bearing Capacity: The labor saving lifting brackets can withstand up to 400 kilograms of weight, ensuring stable installation and ensuring the safety of your important items without worry Hight Adjustable: The height of the labor saving lifting brackets can be adjusted within the range of 19 to 44 centimeters, meeting the requirements of different cabinet heights and ensuring a perfect fit every time it is installed Convenient Mobile Design: The unique roller design makes heavy object movement and position adjustment easy and effortless, reducing physical exertion during transportation Reliable: Made of high-quality nylon, PP, and rubber materials, the bracket ensures long-term durability while effectively protecting the cabinet from scratches Enhance Daily Convenience: Use these multifunctional labor saving lifting brackets to make your space cleaner and more organized, while ensuring the safety and convenience of items Product Includes: 1/2 Pcs * Labor Saving Lifting Brackets