Specifications:

• Colour: As shown
• Diameter of wheels: 23mm
• Feature: Eco-Friendly
• Material: Copper swing + electroplating plastic alloy
• Material: Metal
• Model Number: JJ212114
• Origin: CN(Origin)
• Package included: 1 Set of 4 Fixing Pulleys for Doors
• The thickness of wheels: 5mm
• Type: Two-piece
• Is Smart Device: No