32mm 1-1/4 Heavy Duty Steel Key Rings Split Rings with Chain Extender

32mm 1-1/4" Heavy Duty Steel Key Rings Split Rings with Chain Extender

50pcs Key Rings Split Rings Keychain 32mm 1-1/4 D Heavy Duty Rings

Shapenty 1 Inch/25mm Diameter Metal Flat Split Key Chains Rings for Home Car Keys Attachment (Black,10PCS/Box) : Automotive

100pcs Key Rings Split Rings Keychain 32mm 1-1/4 D Heavy Duty Rings

uxcell Metal Double Loop Split Key Ring Holder Keyring 40mm Dia 25 Pcs : Automotive

Mandala Crafts Split Key Ring With Chain Kit – Keychain, 59% OFF

KINGFOREST 100pcs Key Rings 1 inch, Key Rings Metal Keychain Rings Split Keyrings Flat Ring for Home Car Office Keys Attachment

The benefits of heat treated steel are increased strength, hardness, toughness, and wear resistance. Making them much harder to bend or break. This process basically alters the micro-structure of the steel by exposing the steel to high temperature for a certain period and then quenching it (rapidly cool).

Specialist ID Bulk 100 Pack - Extra Large Key Rings - 1.25 inch Heat Treated & Lead Free - Heavy Duty Sturdy Metal Split Ring Keychains by SPE

Key Ring/Key Chain, 50 Pack 1.25 inches 32mm Split Round Metal Silver Keyring for Home/Car/Outdoor/Arts/Lanyards/CraftsKeys Organization : Clothing, Shoes & Jewelry

OnDepot.com 1000pcs - 20mm 3/4 Nickel Plated Steel Key Rings Split Rings Heavy Duty Chain Ring

Split Key Ring for sale

1.25 (32mm) Diam. Nickel Plated Steel Split Key Rings, Bulk