Practical set configuration: A set of 20 plastic bed sheet racks is not only sufficient to meet the needs of multiple beds in the home but also to meet daily fixed needs. Easy to wear fasteners without moving the mattress improving sleep quality and comfort High quality material production: Made of sturdy and durable plastic material the clip design has no pinholes the surface is smooth and comfortable the texture is light not easy to damage and has good mobility. Is not easily deformed after long-term use Exquisite size design: diameter of 18mm length of 54.5mm inner diameter of 13mm. Moderate size able to firmly hold the bed sheet without affecting its appearance or causing inconvenience in use. It can adapt to different thicknesses of bed sheets Multi functional use: not only can it effectively fix the bed sheet avoid it from sliding or falling keep the mattress comfortable and tidy and not damage the quilt without creases; It can also be used as a snack clip bookmark clip sealing clip clothing clip etc Convenient user experience: The operation is simple just clip it in the appropriate position on the bed sheet and you can easily change the bed sheet. Disassembly is also easy and the position can be adjusted as needed at any time bringing convenience to life