This company developed the Adhesive Dispenser over five years ago to meet the demands of an ergonomically designed dispenser that could accommodate a 2-ounce cartridge. This lightweight gun is made from a durable, glass-filled nylon that is chemical- and abrasion-resistant. The design of the gun and trigger mechanism reduce operator fatigue while providing even, smooth distribution. Call 800-648-5055, or fax 775-856-3227.