Black chain link pendant on a 2.4mm black ball chain is the Yin-yang symbol of cycling. Pendant is recycled 316L stainless, sand blasted then vacuum plated with a durable black finish. Link is 25mm tall by 10mm wide - about 50% larger than a regular link. Black ball chain is easily adjustable to make shorter by removing ball chain section. Comes extra long at 26 inches.