• Plastic 7.5″ x 10.5″, 38 Compartment-Red
• Small # Box 9.5″ x 6″-Black

ASME Sec. V Stainless Steel

• #5 through #20
• #25 through #50
• #60 through #80 (Carbon Steel Only)

API 1104 Stainless Steel

• #5 through #20
• #25 through #50

ASME Sec. V Aluminum

• #5 through #20
• #25 through #50

ASTM E-747 Wire Penetrameters
304 Stainless Steel:

• 1-A 2″ or 3″
• 1-B 2″ or 3″
• 1-C 2″
• 1-D 2″

Aluminum:

• 02-A
• 02-B
• 02-C
• 02-D

Copper:

• 4-A
• 4-B
• 4-C
• 4-D