الوصف
The set includes a total of 18 pieces, made from six different materials (Brass (Br), Copper (Cu), Aluminum (Al), Iron (Fe), Zinc (Zn), and Lead (Pb)), with each material provided in three different dimensions:
Features
Br,Cu,Al,Fe,Zn,Pb
Size:2x2x2cm--6pcs
Size:1x2x3cm--6pcs
Size:1x1x1cm--6pcs