100pc Steampunk Gears, Charms, Metal Alloy, Assorted Colors, Half Pound Mega-pack 100 assorted gears, 5 each of 20 different designs or colors. 8+ ounces Size: about 19.5~38mm in diameter, 1.5~3mm thick, hole: 2~5.5mm Lead free and cadmium free metal alloy Four colors, antique golden, antique bronze, silver, and red copper. Hand sorted and packaged in Nevada, when purchased from Heart Rock Beads.