one size - see measurements on photo
Compatible with other building block brands for lots of mixing and matching and fun!
Each pair of glasses comes with a small bag of building block pieces (see photo) Colors of building block pieces included may vary.
GREAT gift ideas & boredom busters!
This toy will definitely keep children occupied on any boring day, looks durable, endless configurations, & fun to use...
These are the cutest idea yet! I ordered these red & blue glasses for my 2 pre-school grandsons. They have other building sets that can added to the fun. I'm sure they will be tickled when they open them at Christmas.
My granddaughter loves them.
I got them for a 4 year old, and they were absolutely loved!! They were a total surprise and a great hit by the the 4 year old and others, including adults!
Thank for the very fast delivery of this unique gift.