Metal O Ring 38mm(1.5") ID 3.8mm Thickness Non-Welded Rings Silver Tone 15pcs Duct Flange Connectors * Made of chrome vanadium

* Made of chrome vanadium steel construction for strength and durability

Net Weight:54g

full load (Electrical)

insulation and chemical resistance

The outside diameter of these oil level sight glasses with recessed hex design

Metal O Ring 38mm(1.5") ID 3.8mm Thickness Non-Welded Rings Silver Tone 15pcs Duct Flange Connectors * Made of chrome vanadiumDescriptions: 1. Material: O rings made of iron materials, electroplating surface treatment, non welded, works fine, and with many functions. 2. Features: O ring buckle is both component and ornament for shoes, handbags, luggage straps. 3. Advantages: Sturdy, good for DIY purposes. The iron material can hang small DIY decorations, clothes, and other light objects. 4. Applications: They are suitable for making belts, clothes, luggage belts, and