Features: High performance: Made from heavy-duty cold rolled steel, POM, and zinc alloy that will offer a reliable performance. Roll stopper: To prevent excessive sliding. Strong floor guide: To stabilize door movement. Application: Great for various sliding doors for any 35 to 45mm thick wood door Wall requirements: Because the door is suspended, all rely on the orbit above the gravity to resist, so brick or concrete metope can be installed, hollow brick or foam brick can not be. Descriptions: This sliding wood door hardware kit is a great design for home. Spacing saving and easy installation. Easy to use and environmental friendly. C01 Specifications: Model: C01 Color: black Material: cold rolled steel, POM, zinc alloy Item size: approx.91*4*0.5, 100.5*4*0.5, 100.5**4*0.5CM Package size: approx.95*11.5*7.7, 104*11.5*7.7, 104*11.5*7.7CM Length: 1.83M, 2M, 2.44M Max. load: 100kg C05 Specification: Model: C05 Color: black Material: cold rolled steel, POM, zinc alloy Item size: approx.91.5*4*0.5, 100.5*4*0.5CM Package size: approx.95*19*7.7, 103.5*11.5*7.7CM Length: 1.83M, 2M Max. load: 100kg C03 Specification: Model: C03 Color: black Material: cold rolled steel, POM, zinc alloy Item size: approx.91.5*4*0.5, 100.5*4*0.5CM Package size: approx.95*19*7.7, 103.5*11.5*7.7CM Length: 1.83M, 2M Max. load: 100kg C02 Specification: Model: C02 Color: black Material: carbon steel Item size: approx.91*4*0.5CM Package size: approx.95*1.5*7.7CM Length: 1.83M Max. load: 100kg Notes: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks!