General description The Door Bottom Guide is a sturdy and durable solution for sliding door frames. Its silver surface offers scratch resistance and rust protection, ensuring long-term use both indoors and outdoors. The large wheel, made of durable plastic, slides quietly and smoothly, preventing scratches on the door. Technical specifications Material: Durable plastic wheels Surface: Scratch-resistant and rust-proof silver finish Door thickness compatibility: 30 mm to 60 mm Installation Easy installation with adjustable distance according to door thickness Tighten screws to secure the guide No drilling required, ensuring no damage to walls Simple DIY installation without tools Usage The guide wheel is suitable for a variety of door types, including automatic doors, sliding doors, framed doors, wooden doors, and metal doors.