Product Name: Trolleys Main Material: Rubber+Metal Color: Black/Multicolor Overall Size: As Shown Packing: 2 * Suitcase Rolls< br/> Practical Range: Suitcase/Cabinet/Table/Wheelchair ATTENTION:1. The actual color of the product may differ due to different display screen or light reflection differ slightly from the picture shown during recording. 2. Due to different measurement methods, the measurement error of 1 to 2 is a reasonable range. 3. If you have any questions, please do not hesitate to contact us. We are committed to answering you as soon as possible and to offering you a satisfactory solution.