Reliable material: These chair armrest covers are made of quality polyester material, soft, flexible, and comfortable, washable and wrinkle-resistant, not easy to break, which can serve you for a long time. Armrest protector: The office chair armrest slipcovers are suitable for office and home use, protecting the armrest of the seat while providing a more comfortable experience. Using occasions: The office chair armrest elastic sleeve is suitable for office and home use, avoiding contact with cold armrests and improving comfort, helping to relieve pressure between your arm and elbow. Size detail: Each arm slipcover measures 9.05 to 15.74 inches in length with good elasticity, easily stretchable to fit different chair armrests. Easy cleaning: Gaming chair arm cushions can be easily removed and cleaned at any time; simply remove the cover and place it in the washing machine. Specification Material: Polyester fiber Color: Black, Dark grey, Dark brown, Light brown, Navy, Beige, Wine red, Purple, White, Green, Light grey, Light green Size: 23 to 40 cm Weight: 50 g Package Include: 1 Pair Office Chair Arm Covers