Features:Suitable for indoor double-plank or multiple-plank light folding door;

              Noiseless structural design for quiet operation,sturdy and durable;

              Suspension track is made of quality aviation alloy material,down-holding and  dustproof,with extra-              high weight bearing,

              with self-lock positioning function;

              Wide suspension piece design,easy to install.

Hanging Wheel TD-G3 Sliding Door Wheel