If you're looking for an easy to handle ladder rack, this is the one you need. WEATHER GUARD quick clamp ladder racks are so easy to use, you only have to use one hand. You can choose between a curb side model that has a single clamp or a dual side model with clamps on both sides. All of the models have roof top mounting. This ladder rack has an easy and effortless process. All you have to do is place the front of your ladder against the front hook and swing the back up onto the rack. Then lastly close the gas spring assisted quick clamp and you're ready to go. WEATHER GUARD quick clamp ladder rack is exactly what you need, with 3/16 inch extruded aluminum, rails, and stainless steel gutter clamps. This is durable and long lasting which is perfect for your everyday work life.