[U-30mm]
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Specification:
Material: Nylon+45# steel
Color:as shown
Model: V-30MM, U-30MM (optional)
Features:Smooth and silent
Surface: Galvanized
Package Included:
1 * Nylon grooved roller (optional)
Notes:
1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture.
2. Please allow a slight deviation between the data and the manual measurement.