Description: - types of bedding, even adjustable beds, -beds, RVs, etc. - Adjustable length for all sheets, fitted sheets. - protectors do not harm fabric. elastic bands provide stronger tension. - Hold sheets tight all night long and wrinkled sheets! - bed sheets, mattress pads, tablecloths, ironing board covers, slipcovers . - Set of 4, each corner of a bed and easy .Specification: - Material: Iron and elastic band - Size: 10*2cm / 3.94*0.79'' - Maximum length: 23~25cm / 9.06~9.84'' - Minimum length: 15~17cm / 5.91~6.69'' - Application: Home, Hotel, Wedding, , Nursing, Others - Quantity: 4 piecesPackage Includes:4 Pieces Bed Sheet GrippersNote:The accessories material is iron, this product can not be washed.Due screen setting difference, 39; may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.