Flexible size for a fit Adjustable retractable elastic straps let you tighten or loosen to match any sheet size or mattress thickness. The result is a secure, snug fit that stays in place. Nonslip grip with protection Clamp style bed sheet clips hold sheets firmly without slipping and without leaving marks on fabrics or mattress. The protective design minimizes damage while delivering reliable hold. Easy tool installation No tools required. Tighten the straps and clip to the four corners of your sheet in minutes for a secure setup that's simple to repeat. Multipurpose versatility Designed to secure fabrics beyond just sheets. Use these clips to prevent slippage or wind damage in a variety of settings, from home to studio to outdoor use. Use scenarios Bedroom: secure fitted sheets on standard or deep mattresses to prevent corner lift and movement all night. Bedding: keep blankets or duvets neatly in place, reducing shifting during sleep. Fabric and setup projects: hold curtains, backdrops, tablecloths, or small tarps in place in studios or outdoor environments to resist wind and movement. Specifications and benefits at a glance Fits any size or thickness of sheets Retractable elastic straps provide adjustable tightness Clamp style design for secure, slipresistant grip Four corner fastening for full coverage and stability Protective clips minimize damage to fabrics and mattress Tool installation for quick setup and removal