These are 1" Metal Loops aka rectangular loops aka rectangular split loops. It has nickel electroplating to protect the loops against the weather. These are to be used with 1" webbing and ribbons. The 1 inch dimension refers to the inner dimension. These are made with light weight wires, so they're great for DIY projects like dog collars, hand bags, tie downs, etc.

• OUTER DIMENSIONS: 1.24 Inch (32mm) x 0.62 Inch (16mm) - Thickness: 0.12 Inch (16mm)
• INSIDE DIMENSIONS: 1 Inch (25mm) x 0.39 Inch (10mm) - Thickness: 0.12 Inch (3mm)
• Nickel Plated for weather resistance and durability
• The joints are welded for a stronger bond, and increased strength.
• These are lightweight wires - Great for handbags, dog collars, DIY projects.

OUTER DIMENSIONS: 1.24 Inch (32mm) x 0.62 Inch (16mm) - Thickness: 0.12 Inch (16mm)1INLOOP3MM1