FITS ALL TYPES OF SHEET SIZES - The bed sheet clips will fit all sizes of mattress sheets, including: Twin, Twin XL, Full, Full XL, Queen, King and even up to California King sheets. (See our mattress size chart for reference) QUALITY BED SHEET STRAPS Made with high quality elastic band and clips to fit different types of bed sheets including including fitted sheets, flat sheets and mattress toppers. Improve your sleeping experience, no more loose sheets in the middle of the night! NO HEAVY MATTRESS LIFTING REQUIRED - Simply attach the 2 clips on each end to any corner of your mattress sheet . Slide it under the mattress and firmly attach the opposite end of the clips to the sheets. Skip the hassle of lifting heavy mattresses or flipping them! SAFE CLAMPS AND CLAMPS FOR SHEETS - Bed Sheet Clips are made of quality chrome plated metal with plastic clips for grip farm. Unlike other bed sheet clips, this will protect your sheets from tearing, while also being able to securely secure the sheets to your mattress without having to worry about them coming loose! LOOP ADJUSTABLE BED SHEET HANGERS - Use the loop to lengthen or shorten the bed sheet corner brackets to suit the size of your sheet. Adjust the bed sheet garters to suit your personal needs.