Thule 878XT Set-to-Go Rooftop Kayak Carrier Carries 1 kayak and requires 1 person to load and unload Needs two packs or combination of packs to carry one kayak Soft formfitting design increases stability by providing a strong hold to the hull Accommodates kayaks up to 34-inches wide and 75 lbs Accommodates kayaks, rowing shells, surfboards or sailboards