A grommet is a ring or edge strip inserted into a hole through thin material, typically a sheet of textile fabric, sheet metal or composite of carbon fiber, wood or honeycomb. Grommets are generally flared or collared on each side to keep them in place, and are often made of metal, plastic, or rubber. They may be used to prevent tearing or abrasion of the pierced material or protection from abrasion of the insulation on the wire, cable, line being routed through the penetration, and to cover sharp edges of the piercing, or all of the above.
Curtain grommets, used among others in shower curtains
Metal eyelets and an eyelet setting tool
Seaman's chest with grommets fashioned for use as handles
Cable grommets
A corset is a support undergarment worn to hold and train the torso into the desired shape and posture. They are traditionally constructed out of fabric with boning made of whalebone or steel, a stiff panel in the front called a busk which holds the torso rigidly upright, and some form of lacing which allows the garment to be tightened. Corsets were an essential undergarment in European women's fashion from the 17th century to the early 20th century. In the 17th and 18th centuries they were commonly known as "stays" and had a more conical shape. This later evolved into the curvaceous 19th century form which is commonly associated with the corset today. By the beginning of the 20th century, shifting gender roles and the onsets of World War I and II led the corset to be largely discarded by mainstream fashion.
Pair of stays, c.1780s. Fashion Museum, Bath, England.
Actress Bianca Lyons shows the exaggerated female curves achieved by corsets and padding, c. 1902
An award-winning advert from the back cover of the October 1898 Ladies' Home Journal
Amanda Nielsen in a corset