Will hold a Flat stone upto around 10cm
The large blue dotty rock in the pictures is 9 x 10cm and is definately at the limit of the small holder
*** not suitable for fatter riverstones
Rocks are: #Sam - Dotty Rock #MTD - Thomas #Grossrocks - Lorax
Will hold a flat stone upto around 15cm but is perfect for our 9.5cm rock blanks as they are a bit thicker than a river stone they sit beautifully on the holder
Rock shown is a #pascoerock Mandala Rock (Unsealed)