316 Stainless Steel Heavy Duty Key Ring - Marine Grade Split Ring Connector for Scuba Gear, BCD Attachment, Crafts & Jewelry (25mmx5mm) - Perfect for Diving Equipment, Keychains & DIY Projects

Type 316 stainless steel contains 2-3% molybdenum which increases corrosion resistance, improves resistance to pitting in chloride ion solutions and increases strength at high temperatures. Type 316 grade stainless steel is particularly effective in acidic environments. It is effective in protecting against corrosion caused by sulfuric, hydrochloric, acetic, formic, and tartaric acids, as well as acid sulfates and alkaline chlorides. Great for use in marine environments. Outer Diameter: 25mm, inner diameter: ~20.5mm. Thickness: ~2.4mm. Weight: ~2.8 g/piece A perfect solution for attaching gears onto your BCD Package includes: 5x 25mm Flat 316 Stainless Steel Key Ring Flat Split Ring6 sizes are available: (1)Round 20mm-Outer Diameter: 20mm, inner diameter: ~16.4mm. Thickness: ~2.4mm. Weight: ~1.4 g/piece. (2)Round 25mm-Outer Diameter: 25mm, inner diameter: ~21mm. Thickness: ~2.8mm. Weight: ~2.2 g/piece. (3)Round 30mm-Outer Diameter: 30mm, inner diameter: ~24.7mm. Thickness: ~3.3mm. Weight: ~4.1 g/piece. (4)Flat 30mm-Outer Diameter: 30mm, inner diameter: ~25mm. Thickness: ~2.75mm. Weight: ~4.1 g/piece. (5)Flat 25mm/20.5mm-Outer Diameter: 25mm, inner diameter: ~20.5mm. Thickness: ~2.4mm. Weight: ~2.8 g/piece. (6)Flat 25mm/21mm-Outer Diameter: 25mm, inner diameter: ~21mm. Thickness: ~2.2mm. Weight: ~2.2 g/piece.

Heavy Duty Split Ring High quality type 316 stainless steel. Corrosion-resistant, great for use in marine environments.

Glossy and Shiny Silver color, general and simple, can match with items of various colors

Outer Diameter 25mm, inner diameter ~20.5mm. Thickness ~2.4mm. Weight ~2.8 g/piece.

Replace worn key ring keys links connectors. Package includes 5 pieces of 25mm 316 stainless steel flat split rings.

Suitable for organizing your house keys, office key, car key, motorcycle key, boat key, scuba diving, hanging cards, dog/pet leash, jewelry making, arts & crafts projects, etc. Available in 6 sizes Round 20mm, Round 25mm, Round 30mm, Flat 30mm(ASIN B0962QJWK2), Flat 25mm(inner diameter 20.5mm), Flat 25mm(inner diameter 21mm).