[High Quality Material]:Our sheet holder is made of high-quality nylon fabric, which is not easy to stretch and deform, and is strong and durable. Strong nickel-plated clip with tooth protector will not damage your sheet, and can firmly clamp the sheet. [Stable Triangle Design]:Our bed sheet clips adopts a stable triangular design, which is more effective than the 2-clip bedstead, and can achieve a firmer fixation, so that your mattress is always clean. [Adjustable Length]:Our adjustable sheet holders for corners width is 1.18 '', and the maximum stretch size is 21.65 '', which is easy to install. It is very convenient to adjust them to the length you need, and can meet your various needs at night. [Wide Application]:This multifunctional bed sheet holder is applicable to all types of bedding, including bedsheets, hospital beds, sofa cushions, mattresses, tablecloth covers, chair/boat/car/motorcycle seat covers, ironing board covers, etc. [100% After-Sales Guarantee]:We are committed to creating high-quality bed sheet clips at affordable prices, and we are confident in this. However, if you are not satisfied for any reason, please feel free to contact us, and we will provide you with a quick and effective full refund or replacement.