Sturdy Material: This car rack system lock core set is made of metal material, which is strong and practical, not easy to deform, and has a longer service life Cross Bar Lock and Key: This lock kit allows you to replace the lock cylinder with lock cores, keys, and assembly key, enhancing the reliable of your racking system and cargo Great Replacement: This is a great replacement bar lock and key set that can directly replace old or damaged lock cylinders Easy to Install: The quality roof rack crossbar lock key kit is easy to install, you can install it directly in a few minutes, easy to use, saving your energy and time Widely Applicable: The practical crossbar lock is suitable for car roof racks, roof racks, car luggage rack crossbars, car cargo crossbars, etc Specification: Material: Metal Size Chart: Lock Core 31mmx16mm/1.22inchx0.63inch Package Includes: 1 Set Lock Cores with Key Note: Please allow slightly errors due to manual measurement and different monitors. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store