Nails round wire. Bright finish. Excellent quality. Available in the following sizes, 25 x 1.8mm, 30 x 2.36mm, 40 x 2.65mm, 50 x 2.65mm, 65 x 2.65mm, 75 x 3.75mm, 100 x 4.5mm. 25 x 1.8mm and 30 x 2.36mm are sold in 0.5kg bags. All other sizes are sold in 1kg bags.