This is the Best Price on the Internet for Camp X-4

Camp Company offers features & quality not found on any other shaft zincs:

• Size:  1-1/8" diameter shaft  (picture is of a larger anode)
• 2 stainless locked-in-place nuts
• 2 stainless bolts, with deep allen head socket
• Plastic washers on bolts, so they don't fall out while installing
• Copper contacts on inside for 100% electrical contact
• U.S. Mil-Spec quality
• Weight:  1.00 lbs.
• Made in Florida