Specification:
Material:fine carbon steel;
Wheel material:POM;
Bearing:100000;
Surface:black powder coated;
Wheel Style:J shape;
Overall Size:198mmx300mmx26mm/7.8inx11.8inx1.02in;
Screw Hole Pitch on Door Clamp:26mm/1.02in;
Bearing capacity:70kg;
Carbon steel track:4mm;

Feature:
1. fine carbon steel and POM, tough and wear proof, gives you durable use.
2. Fit for 1/4" thickness flat rail.
3. For use with openings up to 40".
4. Suitable for door panel thickness: From 1-6/16" to 1-9/16" / From 1-9/16" to 1-3/4" (35-40 / 40-45mm).
5. Turn your normal door into an innovative sliding door.
6. Suitable for wood walls and concrete walls, great for interior doors.
7. It is suitable for 0-55mm door panel with wide application range.

Package Included:
1 x fine carbon steel.
1 x Side hook.
1 x Anti stripping block.
1 x Pendulum stop.
1 x Track
Product Attributes:

Weight (lbs.): 6.61 lb