Amazon Basics Heavy Duty Sealant Caulking Gun 310 ml (0.3 Litres) 12:1 Thrust Ratio, Aluminium handle with plastic support grip, Blue/Grey

Heavy duty sealant caulking gun accommodates 310 ml cartridges; thrust ratio of 12:1 Made of durable powder-coated metal; cartridges can rotate as needed thanks to the gun’s revolving steel frame Aluminium handle with plastic support grip and aluminium trigger; ergonomic rubber-coated handles allow for comfortable all-day use Silencing mechanism prevents squeaky noise when squeezing the trigger; drip-free mechanism retracts the pushing rod, which stops the flow of caulk Measures 36 x 18.8 x 5.72 cm (LxWxH) When the trigger becomes too hard to squeeze, the sealant inside may be dried. Do not forcibly squeeze the trigger and reload new sealant Keep out of reach of children, Weight: 1.42 pounds, Manufacturer: Amazon