HBP- Heavy Duty 4- Wheel Ball Bearing Soft Close for Pocket Doors or Bypass Doors Fits our: *HBP 2x4 Series Pocket Door Frame Kit *HBP 2x6 Series Pocket Door Frame Kit *Series 1 Pocket Door Track and Hardware Kit. *Series 1 BYPASS Track and Hardware Kit ****For Doors up to 220 pounds Soft Close smoothly causes the door to brake and then the mechanism pulls the door into its final closed position. Soft Close minimizes door slams and pitched fingers. https://www.hartfordbuildingproducts.com/products/4-wheel-soft-close-and-soft-open-for-pocket-doors
