Thank you for viewing. This is a set including a green finishing whetstone (5000 grit), a double-sided whetstone (with non-slip base) with artificial 400 and 1000 grit, and a 100 grit flattening stone. Images 2-3: Green finishing whetstone, 5000 grit, 20cm long, 5cm wide, 2.7cm thick. Images 4-5: Flattening stone, 100 grit, 20.3cm long, 5.8cm wide, 2.2cm thick. Images 6-8: Artificial whetstone, 400-1000 grit, 18cm long, 6cm wide, 2.7cm thick.