This professional grade brass doming block is loaded with the variety of sizes you need for the work at hand. 69 half-sphere (3-50mm) templates give you just about everything you need. Cube shaped in golden color with each edge 2 1/2" long.

* Block Is 2.5" Square

* Made Of Brass

* 69 Half-sphere Shapes

* 3mm To 42mm Sizes

* Weight: 2.14 Lbs