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, which will not only protect the armrest of the seat, but also bring you a more comfortable using experience. Using occasions: The office chair armrest elastic sleeve is suitable for office and home use, avoiding contact with cold armrests and improving your comfort, helping to relieve pressure between your arm and elbow. Size detail: Each arm slipcover measures 9.05 to 15.74 inches long with nice elasticity; they can be stretched easily to fit different chair armrests. Easy cleaning: Gaming chair arm cushions pads can easily be removed and cleaned at any time; simply remove the cover and place it in your 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 includes: 1 Pair Office Chair Arm Covers