Easy to Use: Fits with fitted sheet and bed sheet, easy to put on and keeps corners in place. Quality Material: Made of durable chrome metal clips and nylon cords with good stretch and smooth texture. Versatile: 12 pieces high quality adjustable chain tensioner, ideal for duvet cover, mattress cover, bedding, adjustable bed, hidden bed, camping, tablecloth, ironing cover , etc. Better protection: The clips bite into the upholstery perfectly thanks to the plastic teeth. A small cushion in the middle of the clip protects your cover from scratches. Simplify your life: you no longer have to pull and put away the sheets every night. No need to make the bed every morning! These suspenders hold the sheets in place without adjustment. We end the battle between you and provide you with a better sleeping environment to sleep well. It will lead you to a more comfortable life.-1