Brand Name: LubriMatic *Power Type: Manual *Product Type: Mini Grease Gun *Cartridge Size: 3 oz *Hose Size: 5-1/2 in. *Material: Steel *Fluid Delivery Volume: 0.5 oz *Height: 2 in. *Width: 5 in. *Length: 10 in. *Recommended Operating Pressure: 4000 psi *Weight: 1.25 lb *Discovery -  Express, Convenience,  Core,  Super,