1 1/4 Bolts UNC Black Grade 8 by Allfast Solutions SKU BOH1142128CB 2 1/2 / 4 3 / 4 3 1/2 / 4 4 / 4 4 1/2 / 4 5 / 4 5 1/2 / 4 6 / 4 7 / 4 7 1/2 / 4 8 / 4 9 / 4 9 1/2 / 4 10 / 4 12 / 4 15 / 4 Length 2 1/2 3 3 1/2 4 4 1/2 5 5 1/2 6 7 7 1/2 8 9 9 1/2 10 12 15 Pack Size (Indicative only) 4 Individual Units Add to order