Standard block 62mm square.
EuroSteel block 70mm square. European quality 26 depressions 3-52mm
Use a heavy head hammer for doming or nylon / rawhide mallet to shape without marking.
Tip: Mallets are very useful for this type of job.
This set is perfect for making plain shapes, ring, earrings, and pendants.
TIP: Help prevent rust on the steel items by wiping away moisture, sanding down regularly and oiling with WD40, Q20 or machine grease.