High Quality Material Our shell chair covers are made of spandex & polyester fabric, high stretchy, smooth and comfortable, wrinkle resistant and durable, recovers quickly, secure fit with sewn-in elastic hem. Best Fit Chair Back Height 15.5 - 19" (40-48cm); Chair Back Width 8.5 - 12" (22-30cm); Chair Seat Width 17.5 - 20.5" (45-52cm); Length 15.5 - 18" (40-46cm); Thickness 1.5 - 3" (4-7cm). Please measure your chair before purchase. Full Protect These stretch dining chair covers make your shell chairs clean and comfortable, protects from spills, stains, daily wear and tear, perfect for homes with kids or pets, allowing it to perfectly combine style and durability. Protect the leather dining chair from the sun fading Widely Usage Shell chair covers can update the furniture to meet your changing decorative style. These spandex chair slipcovers perfectly suitable for kitchen, dining room, wedding, ceremony, banquet, dinner, celebration, hotel, living room, bedroom etc. Easy Install & Care Our dinning room chair covers are made of stretch fabric, making it easy to install and remove. It only takes a few steps to give the chair a new look. Our dining chair covers are also easy care, machine washable in cold water, wash separately gently. Use mild detergents. Don not bleach. Don not iron.