4Pcs set Spare Alloy Steel Blades for Bicycle Tube Cutter Head Pipe Handlebar Seat Post Cutter

Features: 4pcs set. Specially designed for bicycle tube cutter. The blade is forged with alloy steel, strong and durable. With heat treatment for high hardness and strong cutting ability. The blade surface is black and not easy to rust. Specification: Material: alloy steel Quantity: 4pcs set Dimensions: outer diameter: 18mm, inner: 5mm, thickness: 3mm Package list: 4 * Blades Note: 1. Please allow slight error due to manual measurement. 2. Different monitor colors may be different. Thanks for your kind understanding.