The Thule Get-A-Grip is an easy and secure way for you to transport paddles, masts, oars and any round piece of gear up to 4 Inches in diameter. This fully lockable attachment fits a wide series of crossbars, including most Thule aftermarket and factory installed crossbars. A rubber cushion protects your gear and prevents it from moving around during travel. The Get-a-Grip includes an integrated cable and works with the One Key System (sold separately). Fully Lockable, Fits up to 4in in Diameter, Able to Transport and Lock Multiple Paddles, Lock Sold Separately, Rubber Cushion Protection, Fits Thule Square, Xsporter, Rapid Aero, And Pro Series Bars, Round Bars and Most Factory Cross Bars, Integrated Cable Security, Model Year: 2020, Product ID: 521484, Shipping Restriction: This item is not available for shipment outside of the United States., Model Number: 839, GTIN: 0091021839175