Roller blind parts 28/38/42mm [Brand name] Litong Curtain Speed-down series [Curtains] For 28/38/42 mm roller blind system [color: White [Product number] 1. Clutch: roller blind clutch for 28/38/42 mm inner diameter aluminum tube 2. End plug: rotating rebound type, easy to install 3. Bracket: metal bracket 4. Infinite bead chain: 4.5*6mm [Product applicable to] 1. Suitable for apartments, restaurants, hotels, schools, offices, etc. 2. Suitable for engineering projects. [Product contains] 1 pair x roller blind clutch 1 pair x metal bracket 1 bag of screws and anchors