Specification Brand : DIY Crafts BulletPoint1 : HEAVY DUTY HIGH QUALITY KEY CHAIN RINGS - Heat Treated and Lead Free -The benefits of heat treated steel are increased strength, hardness, toughness, and wear resistance. It should be a lot harder for you be able to bend it and break it. BulletPoint2 : JUST UNDER ONE INCH - PERFECT SIZE at 15/16" (24mm) diameter, these split rings don't take up extra space and are perfect for Car Keys, House Keys, Organizing and Arts and Crafts BulletPoint3 : BULK 100 PACK BLANKS FOR CRAFTING, LANYARD MAKING, LEATHER CRAFTS - The perfect addition to any maker's supply shop. Tons of uses. BulletPoint4 : SUPER STRONG / SMOOTH ROUNDED SPIRAL EDGE- Custom made especially for Specialist ID. Be mindful of imitations out there of unknown origins. Our products are safe, strong, super high quality and lead free. BulletPoint5 : STURDY AND DURABLE FOR HOME OFFICE & MAKING - Great for Car Dealerships, Landlords, Wood, Textile, and Metal Working and More! Color : Silver Tone Department1 : unisex-adult Department2 : mens ExternallyAssignedProductIdentifier1 : 812497028562 ExternallyAssignedProductIdentifier2 : 0812497028562 GpsrSafetyAttestation : 1 ImportDesignation : Made in the USA IncludedComponents : Acrylic piece ItemDisplayDimensions_Height : 4 millimeters ItemDisplayDimensions_Length : 4 millimeters ItemDisplayDimensions_Width : 4 millimeters ItemName : Bulk 500 Pack - 1" Key Rings - Heat Treated Heavy Duty & Durable Premium Split Ring Keychains by Specialist ID ItemPackageDimensions_Height : 10.8 centimeters ItemPackageDimensions_Length : 2.8 centimeters ItemPackageDimensions_Width : 8.2 centimeters ItemPackageQuantity : 500 ItemShape : Couple,House ItemTypeKeyword : key-chains Manufacturer : Specialist ID Material : Alloy Steel ModelNumber : DIY Crafts_11098 NumberOfPieces : 500 PartNumber : B01E9IL548 ProductDescription : These amazing little key rings are super strong, super high quality, and are what we've been using as components in Specialist ID Products for years! 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). The product is nickel plated after the treatment. ProductSiteLaunchDate : 2016-04-14T14:00:00.000Z Size : 500 Pack Style : Heavy Duty SupplierDeclaredDgHzRegulation : not_applicable TargetGender : unisex Theme : Car UnitCount : 500 UnspscCode : 46171515