ROLA (59912) J Style Kayak Carrier Roof Rack Robust capacity - perfect for sit-on-tops, singles, tandems or whatever your "yak" of choice High strength powder coated steel construction for superior boat security year after year, season after season Foam pads cradle and protect your watercraft during transport Universal hardware works with ROLA and most other crossbars Premium heavy-duty straps and bow/stern tie-downs