PROFESSIONAL TOOL: The heavy duty 23cm caulk gun fits a 310 ml cartridge of sealant / adhesive. 12:1 high thrust ratio makes thick adhesive flow more easily, which dispenses caulk more efficiently. PRACTICAL: Apply sealant materials such as silicone, acrylic and adhesive precisely with this professional sealant gun. Its mechanism helps you seal up gaps and small cracks found in the home. SPECIFICATIONS: You will receive a metal caulk gun with steel barrel and trigger (length: approx. 23cm; weight: approx. 1.25 kg) with a handle made of cast aluminium and zinc alloy. DURABLE CONSTRUCTION: The caulking gun is made of sturdy metal, steel, zinc alloy and aluminium for extra durability. The plunger offers a comfortable grip and the skeleton frame is easy to clean. CONVENIENT: The aluminium swivel handle is designed to rotate 360° to reach tricky corners and meet the needs of different working angles., Weight: 1.1243575362 pounds, Manufacturer: KW-Commerce