12 baby block letters, your choice of color. The blocks are plastic and are for decorative use only and NOT safe for children under 3 years old as there are small parts. They can also be strung as a banner!They measure approximately 1 3/4" tall x 1 1/4" wide.Colors may not be exact as all devices and monitors show colors differently. **PRIORITY USPS is available on all orders. You can purchase Priority USPS in your shopping cart when you check out. Feel free to message me with any questions.