These kits are available as follows:
Option 1 -
Portland Limestone Block 250mm x 250mm x 40mm,
10mm Chisel,
600g dummy hammer,
whetstone sharpening block
Option 2 -
The above set plus a 15mm flat chisel
Option 3 -
10mm and 15mm flat chisels,
whetstone sharpening block (no stone)