Door Bottom Guide, Adjustable Floor Guide, Anti-Scratch Wheels with Ball Bearing, for Frame Sliding Door, Silver, 2pcs（Adjustment Range：10mm-35mm）

Sturdy and Durable: Silver surface provides scratch resistance and rust protection, which can ensure long-term use indoors or outdoors. The large roller wheel is made of durable plastic that can roll quietly and smoothly so as not to scratch your door. Suitable for: It can be installed on automatic doors with a thickness of 30mm to 60mm. Adjustable design makes it convenient and quick for you. Easy installation: freely adjust the clearance according to the thickness of the door and tighten the screws to fix it. Easy DIY without tools. Wide use: The guide wheel is designed for automatic doors, sliding doors, frame doors, wooden doors and metal doors. No need to drill holes in the wall, no damage. The design is very simple and beautiful.