CREST Surgical Grade Key Rings — 316L Split Ring Keychain Rings, 1.18 in / 30mm

Buy on Amazon CREST ships through Amazon, so ordering there gets you Prime delivery, Amazon’s returns and Amazon’s customer service. Pick your pack size: 5 pieces → 10 pieces → 25 pieces → 50 pieces → 100 pieces → Surgical Grade 316L stainless steel split rings, 1.18 inch (30mm) outside diameter, 1 inch (25mm) inside diameter, 2mm wire. Heavy-gauge rings sized between the 25mm everyday ring and the 32mm large ring. Highly corrosion resistant. 316L exhibits high resistance to corrosion and oxidation, and will withstand a multitude of washings with detergent, household chemicals and salt water. Rust resistant in clean work. Instrument tags, clinic carts, tool cribs and wash bays — 316L handles detergents and moisture far better than ordinary 304 stainless. 2mm heavy-gauge wire. Holds a full key set without splaying open. Flat, even coil. Lifts open with a thumbnail and closes flush, so keys and tags do not work loose. Solid stainless throughout. No plating to chip, flake or wear away. Five pack sizes. 5, 10, 25, 50 and 100 pieces.