Features: 100% New and high quality Protect your arms from UV radiation in summer Specification: Material: Polyester, Ice Silk Color: Black, White, Grey, Light Grey, Dark Blue Size: Length: 40cm (1 inch =25.4mm or 1mm = 0.0393 inch) Suitable for the crowd: Adults, Men/Women Applicable scenarios: Fitness, Self-driving, Cycling, Running, etc. Package Included: 1 Pair Arm Sleeves Notice: 1.Please allow 2-3% error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display,please understand.