Size is approximate:
13mm (1/2") side to side
20mm (3/4") nose to back of bead
The hole is 5mm wide.
The bead is sculpted from polymer clay, tinted with color and varnish sealed for protection.
The last photo shows the bead sitting on a dime for size reference.
The bead will fit on all large hole bracelets, i.e., Pandora, Troll, Biagi, Chamilia, etc.