Ball head, mid length, diameter 1.5mm, 1.5mm, 500 pieces, 6000 pieces; Ball head, mid length, diameter 2mm, 2mm, 300 pieces, 3600 pieces; Ball head, mid length, diameter 2.5mm, 2.5mm, 260 pieces, 3120 pieces; Ball head, mid length, diameter 3mm, 3mm, 160 pieces, 1920 pieces; Ball head, mid length, diameter 4mm, 4mm, 112 pieces, 1344 pieces; Ball head, mid length, diameter 5mm, 5mm, 84 pieces, 840 pieces; Ball head, mid length, diameter 6mm, 6mm, 60 pieces, 600 pieces; Ball head, mid length, diameter 8mm, 8mm, 20 pieces, 240 pieces; Ball head, mid length, diameter 10mm, 10mm, 16 pieces, 160 pieces; Ball head, mid length, diameter 12mm, 12mm, 8 pieces, 96 pieces; Ball head, mid length, diameter 14mm, 14mm, 6 pieces, 30 pieces; Ball head, mid length, diameter 16mm, 16mm, 4 pieces, 40 pieces; Ball head, mid length, diameter 17mm, 17mm, 4 pieces, 40 pieces; Ball head, mid length, diameter 18mm, 18mm, 4 pieces, 32 pieces; Ball head, mid length, diameter 19mm, 19mm, 4 pieces, 32 pieces; Long ball head, diameter 1.5mm, 1.5mm, 500 pieces, 6000 pieces; Long ball head, diameter 2mm, 2mm, 300 pieces, 3600 pieces; Long ball head, diameter 2.5mm, 2.5mm, 260 pieces, 3120 pieces; Long ball head, diameter 3mm, 3mm, 160 pieces, 1920 pieces; Long ball head, diameter 4mm, 4mm, 112 pieces, 1344 pieces; Long ball head, diameter 5mm, 5mm, 84 pieces, 840 pieces; Long ball head, diameter 6mm, 6mm, 60 pieces, 600 pieces; Long ball head, diameter 8mm, 8mm, 20 pieces, 240 pieces; Long ball head, diameter 10mm, 10mm, 16 pieces, 160 pieces; Long ball head, diameter 12mm, 12mm, 8 pieces, 96 pieces; Long ball head, diameter 14mm, 14mm, 6 pieces, 30 pieces; Long ball head, diameter 16mm, 16mm, 4 pieces, 40 pieces; Long ball head, diameter 17mm, 17mm, 4 pieces, 40 pieces; Long ball head, diameter 18mm, 18mm, 4 pieces, 32 pieces; Long ball head, diameter 19mm, 19mm, 4 pieces, 32 pieces; Long ball head, diameter 20mm, 20mm, 24 pieces; Long ball head, diameter 21mm, 21mm, 24 pieces; Long ball head, diameter 22mm, 22mm, 18 pieces
