Metal O Rings, 12pcs 50mm(1.97") ID 3.5mm Thick Non-Welded O-Ring, Gold Tone M6 x 50mm Please confirm the correct size

Please confirm the correct size before buying

5mm x 20mm x 1

very easy to install

It can also be used for lightweight concrete

for GMC Yukon XL 1500 2007 - 2013

Metal O Rings, 12pcs 50mm(1.97") ID 3.5mm Thick Non-Welded O-Ring, Gold Tone M6 x 50mm Please confirm the correct sizeDescriptions: 1. Material: The o ring is made of iron material, non welded, electroplating finish, smooth surface without burrs, wear resistant and corrosion resistant, strong and reliable. 2. Features: The o ring buckle is not only a component of bags, clothes, shoes, handbags, belts, but also an ornament. 3. Advantages: Strong, smooth, not easy to rust, suitable for DIY use. Iron materials can also hang small DIY decorations, clothes and other light