Size 38mm x 53mm cabochon diameter 30mm. 3mm pre-drilled hole for threading. 2 piece designs. Create your design on the base or insert a design or photo then secure the glass over with mod podge gloss lustre glue. Use leather cord or silver ball chain with clasp to make your own pendent, key ring or hang from christmas tree. Pack has 10 pendants and 10 clear glass cabochons.