Measuring a bicycle chain's pitch can be used to identify chain wear and flag the need for a replacement chain and/or cogs and chainrings. Bicycle Chains: Length, Width, What's Best to Buy etc.
An industrial, or scaffold, piercing is made up of two holes that are connected by a single piece of jewelry (usually a long barbell). An industrial piercing is commonly made through the cartilage on the upper ear, with one hole close to the head and the other further down on the outer rim. Two or more industrials on one ear is sometimes referred to as an ear cage.
1-16 of 12,708 results for daith piercing jewelry. 1  Stainless Steel Lacey Single Opal 16g Septum Clicker Ring - Choose Blue, White, Pink or Purple Synthetic Opal. 2  PiercingJ 2pcs 16G Clear Cubic Zirconia Stainless Steel Horseshoe Hoop Multi-functional Captive Ring for Nose Daith Lip Eyebrow Nipple Ear Cartilage Helix Septum. by PiercingJ. 3.4 out of 5 stars 285.