Feature:1. Applicable Brand: Bicycle tail light mounting bracket is suitable for Magene tail light. Exquisite workmanship, beautiful appearance.2. Scope of Application: Only applicable to bicycle circular seat poles with dimension of 31.6mm, 30.8mm, and 27.2mm.3. Nylon Material: Bicycle tail light mount bracket is made of nylon material, fine workmanship makes it durable, not easy to damage.4. Small Size: The bicycle tail light bracket is small in size, which will not take up too much space after installation, so the bracket will not hinder your riding.5. Easy to Install: The bike tail light bracket has simple structure, and is aso equipped with washers and a wrench, which can be easily installed on the bike seatpost and firmly fixed.Specification:Item Type: Bicycle Tail Light BracketProduct Material: NylonWeight: Approx. 29g / 1.0oz.Package List:1 x Bracket 2 x Washer 1 x Wrench 1 x Screw