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- Price
- $8.95
A Complete Scuba Diving O-Ring sizing guide and reference chart. Designed to provide a quick reference and identification of the 12 most common o-ring sizes. This handy little card is perfect for keeping on you while diving, or as a reference when you're at home. It has the 12 most common scuba diving O-ring sizes, as well as their uses, outlined on the back. So whether you're out on a dive and need to check your equipment, or just want to be prepared for the next time you need to replace an o-ring, this card has you covered.
Shipping Information
Our typical shipping is via USPS. We strive to send out order within 24 hours.
More About Us
As a father / son duo of divers we use every product we have created. We are constantly testing the product and making changes / updates based upon our experience and the experiences of our community.