【Versatile Cushioning Solution】: This Office Chair Arm Cover serves as a universal armrest cushion for office chairs, gaming seats, and computer chairs, providing enhanced comfort 【Comfort and Protection】: Designed to offer great cushioning and reduce discomfort, this Arm Chair Cover is ideal for soft yet resilient support ensures high elastic without deformation over time 【Universal Fit】: With dimensions accommodating widths up to approximately 8.5 cm, an outer diameter of about 9.5 cm, thickness of around 3 cm, and length of approximately 21 cm, this Chair Arm Cover fits most standard chairs in the market 【NBR Material】: Made from quality NBR material known for its durability and flexibility, this Arm Rest Cover promises long time performance while maintaining its shape even with frequent use 【Convenient Packaging】: Each purchase includes two covers in the package, ensuring you have a complete set to enhance your seating experience Specification: Material: NBR Size Chart: Accommodating Widths: 8.5 cm/3.35 inch Outer Diameter: 9.5 cm/3.74 inch Thickness: 3 cm/1.18 inch Length: 21 cm/8.27 inch Package Includes: 2 Office Chair Arm Covers Note: Please allow slightly errors 1-2cm/0.39inch-0.79inch differences due to manual measurement.