- Pack of 2 office chair armrest covers, ideal for protecting and renewing your chairs - Made of stretch polyester, waterproof and deformation-resistant material - Zipper design for easy and quick placement and removal - Universal size: 45 cm long and 16 cm circumference, suitable for most office and computer chairs - Relieve elbow discomfort and prevent damage to armrests - Easy to clean, can be hand washed or machine washed - Compatible with swivel chairs, desk chairs, and office armchairs