Naniwa Base Combination Whetstone #220/ #1000/ #3000 with Case

This Naniwa whetstone set is perfect for first-time or beginner sharpeners. The stones are quite hard so they last long and with only 10-15 minutes of soaking you can start quickly. With the stones comes a hard plastic box, as seen on the pictures, it can be used as a base to sharpen on or as a storage box. 

Brand: Naniwa ナニワ研磨工業
Product Type: Whetstone
Grit: #220/ #1000/ #3000
Soaking Requirement: 10-15 min
Size: 184 x 65 x 15mm
Weight: 600g