Features
- 2 separate extension springs within the housing
- Self-adjusting
- Used on acme bi-fold doors
- Easy to install
More Specifications
- Dimensions: 4 in L x 13/16 in W
- Material: Nylon/Plastic
- Mounting Type: Top
- Suitable for: 1 to 1-3/8 in Thick Bi-Fold Doors