Description: Dripless mechanism pulls back the push rod ensuring caulk does not continue to flow Rubber over molded ergonomic grip designed for all day use Silent squeeze mechanism prevents squeaking when trigger is activated. Dual plates thrust mechanism ensures sufficient pressure Built in poker to easily start the caulking 100% Brand New with High Quality Specification: Material: straight carbon steel Size: 355 x 55 x 185mm/ 13.98 x 2.17 x 7.28 inches Package Includes: 1 Piece Caulk Sealant Gun