Designed to fit standard 2 in. hitch receiver on back of truck, SHAX® 6193 Umbrella Trailer Hitch Mount holds SHAX® 6100 Umbrella in place, providing shade anywhere. Portable accessory uses thumbscrews to secure durable, rust-resistant steel pole. Used together, umbrella and hitch mount protect workers from harmful UV rays at outdoor worksites such as highways, construction sites, and farms.