Description: 【Value Pack】: This set includes 5 olive heads and 5 connecting inserts, providing essential replacements for your bicycle braking system 【Great Craftsmanship】: Designed with quality construction, this brake olive and connector kit is suitable for high end bicycles, ensuring reliable performance 【Lightweight and Airtight】: Made from aluminum alloy olives and stainless steel connectors, the kit offers a lightweight solution while ensuring an airtight, leakproof connection for your braking system 【High Durability】: Featuring great wear resistance, high strength, and corrosion stability, this brake olive and connector set is built to last through extensive use 【Material & Dimensions】: The kit includes stainless steel oil pins (3cm long x 1cm wide) and aluminum alloy olive heads (2cm long x 1.5cm wide), all packaged in a single set for convenience Size Chart: stainless steel oil pins:3cmx1cm/1.18inchx0.39inch aluminum alloy olive heads:2cmx1.5cm/0.79inchx0.59inch Package Includes: 1 Bicycle Brake Olive Connecting Insert Kit Note: Please allow slightly errors 1-2cm differences due to manual measurement.