13mm Aluminum Traveler Track Car Marine Sailboat Hardware 1401 Features: Aluminum material with high strength, delicacy appearance, longer block life Preservative treatment Delrins balls Stainless steel accessories Matched with ultimate, light weight, low-profile system Captive balls make cars easy to load and maintain. Tough one-piece aluminum construction Fit with 13mm track Used for: Mainsheet cars Jib sheet cars Bangs on small dinghies Controls on small keelboats Specification: Brand : Blue Shark Part Number : 1401 13mm Aluminum Car Length:4 5/32 inch, 106mm Width: 23/32 inch, 29.3mm Car Body Height: 1 5/32 inch, 18.1mm Weight: 3.53 oz, 100g Maximum Working Load: 375lb,170kg Breaking Load: 1940lb,880kg Destination custom duty is not included in the listing price; it is the customer's responsibility to pay for custom duty if any.