The Kanulock Lockable Tiedowns are extremely simple C they work exactly the same way as a regular set of tiedowns however they can be locked with a key and are reinforced with Stainless Steel cables. With regular tiedowns anyone can walk up to your car and remove your board or kayak without attracting any attention. Regular tiedowns can simply be cut with a blade or knife. The Kanulock Lockable Tiedowns are reinforced with 2 x 2.5MM Braided Stainless Steel cables making them very difficult to cut. A would-be thief cannot simply cut through the webbing with a blade or knife as is the case with regular tiedowns. Kanulock Lockable Tiedowns stop opportunistic theft. A thief cannot simply walk off with your board or kayak the buckles can be locked securely by a key your board or kayak cannot be slid out the straps are reinforced with stainless steel cables and can't be cut by a knife. Kanulocks are a great theft deterrent.Kanulock Lockable Tiedowns are so simple to use C they work exactly the same way as a regular set of tiedowns with the added benefits of being able to lock and being uncuttable by knife. All sets includes 2 x straps 2 x keys.