German Style Grease Gun ( QH012 ) 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.