13mm Aluminum Traveler Track Car Marine Sailboat Hardware 1400 Use high quality aviation aluminum material, and surface after the special craft processing, double protection, the inner prevent corrosion of sea water, the outer ensures UV resistance, stroke prevention and low friction coefficient Specification: Brand : Blue Shark Part Number : 1400 13mm Aluminum Car Aluminum alloy car body Delrin balls 316SS accessory Length:2 7/32 inch, 56mm Width: 1 5/32 inch, 29.3mm Weight: 2.47oz, 70g 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. Shipping by China Post Registered Air Mail with shipping tracking number provided. It will take about 2-3 weeks’ time to deliver to you after shipping out, some countries may take longer time to deliver. If you want faster delivery, please contact me for shipping upgrade.