🛶【Universal and Easy Mounting and Fold Design】This Aluminum J-Style Rack uses a simple installation system, fits to round, square and the most oval shaped factory installed cross rails quickly and easily.And come with quick fold down design, which can be quickly raise or fold when not in use. 🛶【Upgrade Thicken Aluminum Design 】 Crafted for durability and performance, this roof rack for kayaks is made of aluminum alloy which is fireproof, waterproof and rustproof. The 0.87 inch diameter aluminum alloy tubes and 0.07 inch thick aluminum alloy tubes allow you to support up to 42” wide and 165lbs of weight. 🛶【Heavy Duty& Reduce scratch】All surface rust-resistant coating and hardware make the rack stronger and not easy to get rust for longer product life. Ultra-high density foam can reduce the friction between the kayak for carrying strength and the hull finish protection during transport.They are Anti-Slip, water and sun resistant. 🛶【4 Super Large Knob】4 pcs upgraded version super large knob by each rack, easy to adjust the appropriate angle, and feel more comfortable and fasten. 🛶【Package content】2 Pcs Aluminum Racks, 2 Pcs 10Ft S-hook Rated Ratchet Pulleys Straps & 2 Pcs 10 Ft Ratchet Straps (3/4",300 LBS/Pair), 2 Pcs Kayak Anchor Straps, includes all mounting hardware, double securing ratchet straps tight on your kayak /canoe , easy and safe for your transport.Hit the road with complete confidence in your rack! KAYAK CAR TOP CARRIER A simple, low-cost solution to carrying your kayak CONDITION: BRAND NEW QUANTITY: 2 PAIRS This Kayak Carrier designed mounts to virtually all crossbars and load bars on the market. The carrier secures the kayak on its side, consuming minimal space on the load bar. A maximum of 4 sets of kayak racks can be mounted on a full size truck. Save your space. Features: Steel design with adjustable padding for carrying strength and kayak protection Wide mouth J bar offers easier loading and unloading Quick on/off hardware ensures fast installation and removal Optimally sized J style carrier leaves roof space All surface rust-resistant coating and hardware for longer product life Includes all mounting hardware and 2 straps Accommodates kayaks up to 36" wide and 75 lbs Will fit most factory or aftermarket round,square,oval and flat crossbars. Recommendation: 2 Pcs Kayak J-rack is equipped with 4 Pcs Ratchet Tie-Down Straps and 2 Pcs Kayak Anchor Straps, like I did shown on the picture for a peace of mind and better safety trip.