Sturdy reliable: Made from quality ABS material with a durable adhesive pad. Easy, drill installation provides stable, longlasting support for lightweight moving needs. Peelandstick mounting: Selfadhesive mini rolling wheels attach to the bottom of boxes or small containers by peeling off the backing film—no punching or tools required. Quiet and surfacefriendly: Rolls smoothly and quietly, without scratching or leaving marks on floors, furniture, or surfaces. Toy and craft compatible: Ideal as a toy accessory to help kids and parents build movable play setups such as trailers, toy trucks, removable dog crates, and other DIY projects. Use scenarios: Create rolling toy vehicles: Attach to small toy trailers or wagons to enable smooth, controllable play movement. Easytomove organizers: Add to lightweight storage boxes or crates for effortless relocation around a room without floor damage. DIY pet and play furniture: Upgrade compact pet crates, dollhouses, or craft projects with quiet, surfacefriendly mobility. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store