Product Details Folds when not in use for better aerodynamics Tool-free installation Fits Yakima round, square, factory, and aerodynamic bars Top-of-the-line Hullguard padding keeps your boat protected during transport SteelCore construction uses a steel tube frame for superior strength Integrated ramp system makes it painless to load your boat Heavy-Duty Straps and Bow and Stern Tie-Downs included (HoodAnchor, sold separately, is required for vehicles with no attatchment points for Bow and Stern Tie-Downs) Integrated bottle opener SKS Locks sold separately Supports one boat up to 80 lbs Product Specs Weight: 15.20 lbs. Dimensions: L 10.50 in x W 5.50 in x H 21.00 in Minimum Crossbar Spread 24.00in Limited Lifetime Warranty