ring, showing the attachment of the ring ropes to the ring post via the padded
turnbuckles The configuration and construction of the traditional wrestling ring closely resembles that of a boxing ring. Like boxing rings, wrestling rings are also known by the poetic name of the "squared circle", which derives from how combative exhibitions would often be held in a roughly drawn circle on the ground. Around the ring are three
ring ropes, one fewer than modern boxing rings, which have had four ropes since the 1970s. The materials used for the ropes differ depending on the ring builder or promotion. Some, like
WWE, use natural fiber ropes wrapped in tape, while others use steel cables that are encased in rubber hose. Unlike a boxing ring, the ring ropes in a wrestling ring are not tethered together. These ropes are held up and tensioned by
turnbuckles, which, in turn, hang on steel
ring posts, which also support the frame. The ends of the turnbuckles facing into the ring are padded, either individually, or with a large pad for all three similar to a boxing ring, as in
New Japan Pro-Wrestling. A portion of the mat extends outside the ring ropes, known as the
ring apron. The elevated sides of the ring are covered with a fabric skirt to prevent spectators from seeing underneath. In the case of WWE's
Raw and
SmackDown brands and main roster pay-per-view events, the traditional ring posts and two ring aprons had been replaced with
LED versions as part of an upgrade in 2015. Usually around ringside there are steel steps that wrestlers can use to enter and exit the ring. All parts of the ring are often used as part of various offensive and defensive moves. Wrestling rings vary in shape and size, with most measuring between on each side. WWE,
All Elite Wrestling, and
Ring of Honor use a 20-foot ring, while in the past
World Championship Wrestling,
Extreme Championship Wrestling and ROH used, and
Total Nonstop Action Wrestling and
Major League Wrestling currently use, an 18-foot ring. Typically, wrestling rings are smaller than boxing rings. ==Variations==