Two Tool Boxes with the Following Equipment: Two Gauges 0 - 15,000 lbs. Two Gauges 0 - 20,000 lbs. Four 9/16” Auto-Clave Valves with. Male x Male Adapters. Two Positive Bonnets with Snap Rings with. 9/16” Auto Clave. Eight Bonnet Seals. Four 2” Adjustable Stems. Four 1” Adjustable Stems. Four 2” Adjustable Seats. Four 1” Adjustable Seats. Two 2”x1” Adapaters for Seats. 8-Snap Rings. Two 2”x1” Indicators. Two Wrenches for 1” and 2” Seats. Four Packing Sets. Eight Junk Rings.