High Quality Material: Made of durable plastic and stainless steel, anti-rust, anti-explosion and strong bearing capacity. Package content: shifter*1, mobile platform*4, extension rod*1, no assembly is required for the finished product. Carries and moves loads up to 400kg/880lbs. Easy to use: Extension rod: It is convenient to lift and heavy objects such as cabinets, wardrobes, sofas, etc., and it is convenient to adjust the position of the pulley when installing furniture; the hole on the handle is convenient for hanging and storage. Wide range of uses: Simple furniture can move up and down, and the mobile cart can rotate the slider , which can be used to carry heavy objects such as beds, sofas, refrigerators, dining tables, vases, , pianos, and household/. STRONG LOAD CAPACITY: Wheeled Furniture Trolley with Rubber Wheels, Durable Furniture Trolley - Each furniture trolley has 4 wheels, an easy to carry and furniture mover, a tool that keeps You lift heavy items in your home with ease. Colour:black Material:plastic+stainless steel Size:36.5 x 10.5 x 12.5cm Package Contents: 1 x Shifter 4 x Mobile platform 1 x Extension rod Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.