MATERIAL: MONEL 1) 3/4" x 4" Qty : 72 pcs. (Bolts & Nuts) 2) 3/4" x 2-1/2" Qty : 16 pcs. (Bolts) 3) 3/4" x 5" Qty : 16 pcs. (Bolts & Nuts) 4) 1-1/8" x 4-1/2" Qty : 72 pcs. 5) 1-1/8" x 6" Qty : 24 pcs. 6) 1-1/8" x 4-1/2" Qty : 96 pcs.