Material:
Carbon Steel
Stainless Steel 18-8, 316

Finsh:
plain finish,Black Oxide, Zinc Plated, Yellow Plate, Nickle Plated, Hot Dip Galvanized

Metric Size:
2.5x7.5mm, 3x9mm, 4x12mm, 5x15mm, 6x18mm, 8x24mm, 10x30mm, 12x37mm, 14x44mm, 16x50mm, 20x60mm

Inch Size:
#6x9/16, #6x5/8, #6x3/4
#8x3/4, #8x1" 
#10x1/2, #10x11/16, #10x3/4, #10x1", #10x1.1/4, #10x1.1/2
1/8x5/8, 1/8x3/4, 5/32x7/8
3/16x1/2, 3/16x3/4, 3/16x1", 3/16x1.1/4, 3/16x1.1/2
1/4x1/2, 1/4x9/16, 1/4x7/8, 1/4x1", 1/4x1.1/4, 1/4x1.1/2, 1/4x1.3/4, 1/4x2", 1/4x2.1/2, 1/4x3"
5/16x5/8, 5/16x7/8, 5/16x1", 5/16x1.1/4, 5/16x1.1/2, 5/16x1.5/8, 5/16x1.3/4, 5/16x2", 5/16x2.1/2, 5/16x3"
3/8x1.1/4, 3/8x1.1/2, 3/8x1.5/8, 3/8x1.3/4, 3/8x2", 3/8x3"
1/2x1.1/4, 1/2x1.1/2, 1/2x1.3/4, 1/2x2", 1/2x2.1/2, 1/2x3"
7/8x3.1/4, 1"x3.1/2, 1.1/4x4"