The BigStack's narrow profile carries up to four boats on their sides, while leaving enough rooftop space open for you to carry other things like paddles.Four-boat capacity in a small package New SteelCore construction utilizes a steel substrate encased in durable foam padding Folds down flat when not in use for the ultimate in rooftop clearance. Hullguard pads protect and keep your boat looking brand new Locks to crossbar with SKS system (SKS lock cores sold separately) AnchorHead tie-down feature offers improved strap management Includes 1 pair of Heavy Duty Straps, with padded buckles Includes Bow/Stern Tie-Down Straps to complete kayak stability Fits round, square and most factory crossbars out of the box.
