1M/3.3ft/39.4inch 12.14mm in Width U-shape Aluminum Channel with Cover - LED Aluminum Extrusion for LED Strip Light Aluminum Mounting Led Channel HB002 (1Mx10pack, Black with Milk Cover) Pack of ten (10) 1m segments. Measures: 16.90mm (W) x 9.00mm (H) Fits flexible LED strips or rigid LED light bars under 12.14mm in width. Aluminium surface / flush mount housing made from high quality aluminium available in a natural aluminium finish .Excellent system for installing LED strips/ribbons. Protects delicate LED strips/ribbons from dust and physical contact. Extruded U-shape aluminum channel with cover. End caps and mounting clips included. Fits many popular LED strip types (such as 5050,3528,5630,5730 and so on LED strips). Accepts LED strip lights up to 12.14mm wide. Item Not Including the Strip Light.