No instructions in box. I figured it out, but it would be nice for anchoring purposes. I have wide crossbars. They are about 4 inches tall and curve outward. The screws that attach the item to the crossbars are barely enough to secure the bolt. Maybe 2mm. Therefore, the supplied handles are not suitable. I put my kayak on it, it doesn't sit flush, but with the help of my own ratchet straps (which are much more secure than the ones supplied) it seemed secure.
20 Cubic Feet Waterproof FieryRed Car Roof Bag Cargo Carrier - Anti-Slip Mat, Travel Storage Luggage Bag Soft-Shell For All Vehicles With Or Without Rack
14 Review
Upgrade Your 2018-2019 Hyundai KONA With Lockable MotorFansClub Crossbars For Efficient Luggage Management (2 PCS)
26 Review
Universal SUV Car Top Luggage Holder With Extension - XCAR Roof Rack Carrier Basket Rooftop Cargo Carrier, Black, 64"X 39"X 6
14 Review
Protect Your Vehicle'S Roof With Mockins Rooftop Protector Mat - 37"X55" Cushioned And Gripped Car Roof Protective Mat For Any Cargo Bag, SUV Or Truck
13 Review
Nokian Tires Hakka Green 3 205/55 R16 94H summer
37 Review
Yokohama Ice Guard IG50 215/50 R17 99Q winter
36 Review
4WD ORCISH Recovery Traction Boards Tracks Tire Ladder For Sand Snow Mud - Set Of 2 (2Nd Gen Bag + Mounting Pins, Black)
39 Review
ORCISH 12V 13000-lb Load Capacity Electric Truck Winch Kit 🚚 with Synthetic Rope - Waterproof Off Road Winch for Jeep, Truck, SUV
35 Review