Bead size: about 4mm For the ball Crytal,4mm for the Flat head,1.2 mm(16 Gauge) for the bar"s diameter * Length: about 14mm for the whole,10mm for the bar * Weight: about 1 grams * Qty: 6 pcs(1pc for each color) * Color:Clear,Red,Dark Blue,Purple,Black,Multicolor