Storage Tray to hold Grapat Lola Pieces Approx 30cm x 30cm (Just a smidge smaller) It comes in 3 parts. A solid base, a hollow piece with the holes for the Lola pieces and an 18mm border piece to hold them all in The holes are 38mm 
 
JUST ADDED : HALF SIZE FOR THOSE WITH THE 36 PIECE SET (This is 3 rows of 6)
You simply need to glue the pieces together at home (PVA or White Craft glue or Wood glue) (We sell a really good craft glue) 
 
Also added is a 6x6 board to store your pieces in ascending size order (see pics) 
It has 3 rows of 38mm holes for the large blocks and cylinders and then 3 rows of 25mm holes to fit the narrower towers 
GRAPAT LOLA PIECES NOT INCLUDED - I bought ours from 100 Toys