Multi tool for diver

1. Orifice adjustment flat screwdriver: Stainless steel. 2. O-Ring pick: Brass. 3. Inflator schrader valve tool: Stainless steel. 4. Phillips screwdriver: Stainless steel. 5. 1/4” Hex wrench: Stainless steel. 6. 3/16” Hex wrench: Stainless steel. 7. 5/32” Hex wrench: Stainless steel. 8. Valve nut slotted screwdriver: Stainless steel. 9. Housing: Chrome vanadium steel.