Features: Single Hole Fixed Device: Quality plastic material can ensure its durability and practicability. Brake Derailleur: With fine workmanships, and not easily to wear and tear, very practical in use. Bike Frame Grommets: You can send this product to whom lovings cycling, they will it very much. Bike Shifter Hosuing Grommets: Straight through, in frame wiring embedded cardholder, single hole. Internal Cable Routing Kits: Easily to install and remove, convenient to use. a good tool for your bike or mountain bike. Specifications: Material: Plastic Color: As The Picture Shows Package Weight: approx.10g Length: approx.31mm/1.22in (More Size Detail, Please See Photo.) Package Includes: 10Pcs Bike Lines Pipe Clamp note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!