stripe viscose fiber oversleeve: white gray black sapphire blue

Product Name: Striped Silk Sleeve
9 colors: white, gray, black, royal blue
Length 42cm, width 12cm at the top, 8cm at the bottom (measured flat, slight errors are normal; the width should be multiplied by 2 for the circumference).
Import Nylon (Cool and Breathable)
【Application Scenario】: Running, Traveling, Driving, Cycling, Fishing, Climbing, Outdoor Sports.