German Style Grease Gun ( GH012 ) Working Pressure: 4500Psi Max Pressure: 12000Psi Capacity: 600cc Package: 12PCS/CTN Gross/Net Weight: 18/17KGS Carton Size: 44 x 29 x 38CM Super quality,great for professional operation and home users,ideal for machine,automobile,farm and garden equipments.