A piece with a lobster clasp is easier to put on and take off independently, an important feature. That convenience is backed by a full century of jewelry manufacturing preferring it over the more cumbersome styles it replaced.
Elemental Detail
Cable chains are manufactured in the full range of fine jewelry metals, yellow, white, and rose gold at 10k, 14k, and 18k karatages, as well as platinum and sterling silver. The design's structural simplicity accommodates any material without modification.
Made With Purpose
A tube bail changes how a pendant hangs and how it connects to the chain visually. The chain passes horizontally through a cylinder rather than looping through a ring, distributing the pendant's weight across the full tube width. The hang angle is different from a loop bail, and the visual profile at the connection point is lower and wider. For pendants where those details affect the finished look, the tube bail is a specific design choice rather than a default attachment.