This assortment of pins are all made from 304 Stainless Steel, 21 guage wire. There are 3 styles, each with 3 different lengths (30mm, 40mm, 50mm). 60 pieces of each are included, for a total of 540 pieces plus a plastic container. Here are the specifics:

Ball Head Pins: 30x0.7mm, Head: 2mm, 60pcs;

Ball Head Pins: 40x0.7mm, Head: 2mm, 60pcs;

Ball Head Pins: 50x0.7mm, Head: 2mm, 60pcs;

Flat Head Pins: 50x0.7mm, Head: 1.8mm, 60pcs;

Flat Head Pins: 40x0.7mm, Head: 1.8mm, 60pcs;

Flat Head Pins: 30x0.7mm, Head: 1.5mm, 60pcs;

Eye Pin: 30mm, Hole: 2mm, Pin: 0.7mm, 60pcs

Eye Pin: 40mm, Hole: 2mm, Pin: 0.7mm, 60pcs;

Eye Pin: 50mm, Hole: 2mm, Pin: 0.7mm, 60pcs;