Cylinder sets
20105-1 D2xH3.2cm(Fe、Al、Cu)
20105-2 D1.27xH5.1cm(Fe、Al、Cu、Brass)
20105-3 D2xH4.7cm(Fe、Al、Cu、Brass)
20105-4 19g(Brass、Al、PVC、Nylon、Resin)
20105-5 58g(Sn、Al、Pb、Zn、Cu)