If you are sourcing for two way soft close for barn door hardware, which means you only require one piece of damper for one door only, GC6003 from HOMESUN definitely would be a feasible solution to take. The mainly difference from single way soft close is that you have to drill the middle of the door and then apply the soft close inside it. For any technical problems kindly contact with tracy@homesun.cc. Here is the basic information of GC6003,

Stroke Length: 76mm

Min. Door Width: 500mm

Loading Capacity: 35-80KGS