Custom Umbrellas, 42" arc - The Revolution - Wind Resistant & Automatic Opening, Select a useful promotional product that's also a best seller! A great way to promote any business, the Revolution umbrella features a 42" arc, automatic opening and machine tips. Made of nylon on a wind reflex frame for durability in wet and windy weather conditions. Should the frame get caught inside out, a good shake will get it back in shape without causing any damage. Each umbrella is enhanced with a matching color rubber spray handle and matching nylon sleeve so it can be taken on the go or stored away safely in a closet. ... #2351MM $10.24/each.