Stainless Steel
Stainless Steel 304
201 Stainless Steel
ABS
Aluminum
Brass
Cast Aluminum
Die-Cast Zinc
Forged Iron
Metal
Nylon
Plastic
Polyacetal
Solid Brass
Stainless Steel 204SS
Stainless Steel SS304
Stainless Steel w/ Mild Steel Balls & Racers
Steel
Steel, Nickel-Plated
Synthetic Material
Un-lacquered Brass
Zamac
Zinc
Zinc Alloy
Zinc Alloy (Zamak)