Yakima Specifications Landing Pad Specs Weight: 1/2 lb. per pair Height: 4 in. from base of Landing Pad 1 to top of crossbar. Capacity: Varies by application, check Fit List at Yakima.com Yakima Skyline Tower Specs Weight: 1.00 lbs. Dimensions: L 4.50" x W 4.50" x H 3.00". Capacity: uses crossbar rating. Yakima Corebar Specs Weight Capacity: 220 lbs per pair. Yakima Jetstream Specs Weight Capacity: 165 lbs per pair. Visit Yakima's website to view more specs and to compare crossbars. Please note that not all crossbars or options are available as installed options from A.R.E. Please consult your local A.R.E. dealer for offerings.