pack of 10 , 22 gauge (0.64mm)  1 inch sterling silver headpins (10) with 1.9mm heads

10 pieces 22 gauge head pins (10 pins ) 1 inch length with larger heads 2.2mm

10 pices of 1 inch 24 gauge (0.5mm) headpins with ball end . ball size approx. 1.9mm

pack of 10 , 24 gauge (0.5mm ) headpins ball end sterling silver  40mm length (so just over 1 1/2 inch) ball is 1.8mm