Premium Material Made of durable steel body, PVC plastic spray handle and non-slip design. The 4 filling rollers are made of ABS plastic. Easy to Clean Moving Furniture Slides Just lift, place, and move, then your room will be rearranged as you want. The soft pads protect your furniture and the ergogenic design saves your back. Easy to Use Just insert the provided lifter under the heavy furniture, press down on the handle to lift, then place the mover dolly beneath the furniture. Finally, smoothly and effortlessly push the furniture to move. Floor Protection This furniture tool transport shifter moving wheel slider allow you to move furniture and appliances into place across any surface. This moving sliders for heavy furniture prevent the damage from scratches of moving over wood or tile floors. Specifications: Name: Mr. Hercules Material: Carbon Steel Applicable Scenario: Home Use Package includes: 1 Set * Mr. Hercules Note: 1.Due to manual measurement, please allow a difference of 1-5g/1-2cm. 2.Due to different displays and different lighting, the picture may not reflect the actual color of the item. Thank you for your understanding.