1/10 Gallon, Orange, Superior E-Z Thrust Caulker, Parallel Frame, Hex Smooth Rod Caulk Gun For Use With 10OZ Cartridges, E- Z Load Open Front Cap & Cartridge Retainer Spring, E-Z Thrust Mechanism, Seal Puncture Tool, Spout Cutter & Ladder Hook, Uniframe Construction, Ideal for Professionals & Do-It-Yourselfers, Equipped With Caulk Buddy Finishing Tool To Create Perfect Bead, Thrust Ratio 10:1.