SeaSucker Ridge Ready Monkey Bars Roof Cross-Bar System The Ridge Ready Monkey Bars revolutionize the classic Monkey Bars design, adapting them for any vehicle with roof ridges. These versatile bars include four 3.25 oval cups at the front and two at the rear, ensuring a perfect fit within the roof's contours for unmatched security. Made from durable, round, black powder-coated aluminum, they are available in two lengths: the standard 48 and the extended 60. This robust foundation supports a wide range of accessories for various outdoor activities like kayaking, skiing, surfing, paddleboarding, biking, or cargo carrying, making them an ideal addition for adventure enthusiasts. Features: Set of front Monkey Bar decks made from Hdpe with (4) powerful 3.25 oval vacuum mounts hold it solidly on your cars roof. Set of rear mounts with (2) powerful 3.25 oval SeaSucker mounts. (2) 48 screw-together, power-coated aluminum cross-bars. 60 crossbar model also includes (2) 12 extension bars. Spare vacuum pump 5g Lube Tube for vacuum pump maintenance. Vacuum mounts can be moved to any position on the bar to ensure a perfect fit for any vehicle. Made for roof top attachment. Attaches to metal, glass or fiberglass surfaces. Black powder coated aluminum screw-together bars. 3/4 thick high-density polyethylene (Hdpe) base for strength and durability. Choose between the standard 48 cross bars and the new extended 60 cross bars. The 60 cross bars are comprised of the standard 48 bars plus the Monkey Bars Extension Kit. Bar diameter: 1.325/33mm Approx. 13 LBS