Sliding Barn Door Hardware Kit. Bypass Track Kit(Double Track). Carbon Steel Track Kit. Stainless Steel Track Kit. Floor Guide/ Door Stopper. CCJH Sliding Barn Door Hardware Single/ Double Door. H is a pr. (H ARDWARE ONLY, DOOR IS NOT INCLUDE). Igh quality steel barn door hardware kit. Heavy duty roller bearing. High strength industrial grade track. Water Resistant and Rust Proof for long lasting use. Tep by Step instructions are easy to understand. Perfect for an exposed sliding door in the bedroom, study room, living room or kitchen. Material: High Quality Carbon Steel. Surface: Frosted Black Pre-Drilled Track. Max Door weight capacity: 220 lbs. From 1.2″ to 2″ (30mm- 50mm). Between the door and ceiling. 01-03 Roller Shape: 5.5in/ 04. Diameter of the roller. Small Roller is 2.75 in; Big Roller is. Splice Tracks- Carbon Steel Heavy Duty. 2 PC (1 PAIR). Door Min Track Size= 2 × Single Door panel Width. Example: For a 3FT door, recommend you choose a 6FT track at least. Door Min Track Size= 4 × Single Door panel Width. Example: For a 3FT door, recommend you choose a 12FT track at least. Unique Spring Door Stopper. Upgrade spring design for effective shock. Absorption, door protection and noise reduction. Add anti-falling wheel on the roller, can effectively prevent the roller hange. R from falling off during sliding. T-Shaped floor guide can keep the door stable and prevent door bottom from swinging back and forth. Free return service within 30 days. 24 hours online customer service. Local United States warehouse.