500 pieces ANTIQUED silver color square beads with black letters on all sides. These are plastic beads 6mm in size with a side drill hole (3.5mm). You get a mix of letters, no exact counts, but all letters of the alphabet are included.
6mm is a little less than 1/4 of an inch.
Bulk Beads 500 pieces ANTIQUED Silver Cube Alphabet Beads plastic letter beads personalized jewelry making supply listed in:
Symbol Number Letter Beads