This is a spring-loaded, 3/4 in. square glide or guide in a 3/8 in. plastic base. It mounts on the top edge of a bi-fold door that is 1 in. to 1-3/8 in. thick. To install use a hammer to lightly tap into the pre-drilled top mount hole. Used by Alliance Doors and a variety of bi-fold door manufacturers.

• Brand Name: Prime-Line
• Finish: Matte
• Color: Silver
• Material: Plastic
• Product Type: Bi-fold Door Guide
• Number in Package: 2 pc
• Packaging Type: Carded
• Diameter: 3/8 in.
• Screws Included: No
• Height: 1.94 in.
• Capacity: 0 lb
• Maximum Door Thickness: 1.38 in.
• Commercial or Residential: Residential
• Length: 1.94 in.
• Mounting: Top
• Application: Smooth Guiding of Lead Door
• Hardware Included: No
• Width: 0.75 in.
• Comes complete with a spring loaded pivot shaft
• 3/8 in. base diameter
• Features a plastic square track glide