Yakima Car Racks Sweet – Roll. Rack it roll it and go! This easy-to-use boat carrying system works with kayaks and stand-up paddleboards. It comes with two front and two rear saddles with rollers to help guide your boat up from the rear of your vehicle. The wing-shaped surface adjusts to many shapes of hulls and cross bar tilt. Includes heavy-duty straps and tiedowns to secure your boat to your rack. Strap sleeves work to protect your vehicles surface. – Specifications:Packaged Weight: 10.24lb. – Package Dimensions: 12 1/8″L x 11 5/8″W x 11 5/8″HCapacity: Holds up to 80lb. kayak – Features:System includes rear saddles with integrated rollers for easy loading – Fully assembled out-of-the-box – Tools not required Works with round square factory and aerodynamic bars – Spring-loaded base adjusts to boats automatically when loading – Smooth molded pad hugs and protects multiple boat types – Paddles tilt to accommodate a variety of kayaks and SUPs and roof rack systems – Includes heavy-duty straps and bow/stern tiedowns.