5M / 10M Design Black Band Flexible Tape Build One LED Christmas Tree Mount Strip Rope for 12mm WS2811 LED Pixel String Module Flexible TapeSpecification:Name: Pixel Mounting Strip;Pitch of holes: 13mm;Holes diameter: 11;Holes Quantity: About forty holes in line with meter (Manual measurement may have deviations, please order a much bigger size);Length: 5Meters/10Meters in retaining with Roll;Holes Space: 1 inch hole spacing;Tape Color: Black;This led mounting strip for F8 LED ( 12mm RGB/pixels led string);It&;s tender to make a Christmas tree, you must bend, decrease the mounting strip any size you like DC5V WS2811(10cm or 15cm) Led Module Specifications: 1 Grade: IP68 Waterproof 2 Voltage: DC5V 3 Aperture Diameter : 12mm4 Color: Changeable5 Diameter , 80MM between Each Pixel;/130mm between Each Pixel6 to individually exchange their colour,can all be assorted colours;Application:1 Letters2 Signs3 Sign4 Display5 Effect DisplaySingle 5M Flexible Tape Including: Only 1pcs 12MM 5M Flexible Tape Single 10M Flexible Tape Including: Only 1pcs 12MM 10M Flexible TapeSingle 50pcs WS2811(10cm or 15cm) Led Module Including:50pcs 5V WS2811(10cm or 15cm) Led Pixel Modules(Based in your options)