Features: -Stacker block kit with bow and stern lines. -Transform your StaxPro into a two boat carrier for whitewater recreational and high end composite boats. -Twofoam blocks protect kayak (even high end composite boats) by cushioning the kayak so that it does not rest directly on the cross bar. -Blocks allow boat to stay in place and not slip during loading and strap down. -Blocks conform to round square and factory oval cross rails. -Made in USA. Country of Manufacture: -United States. Product Type: -Kayak Rack. Mount Type: -Wall Mounted. Dimensions: -Two 12 tie down straps and bow and stern lines secure kayak to foam blocks. Overall Height - Top to Bottom: -4.75 . Overall Width - Side to Side: -4 . Overall Depth - Front to Back: -8 . Overall Product Weight: -1.3 lbs. Boat RED Storage Watercraft Mounted Unit Wall l holidays christmas gift gifts for girls boys