Most listings list the material as metal or metal alloy. Several specifically call out zinc alloy or durable zinc alloy alongside generic "Material: Metal" entries.
Overall lengths shown range from 2.87 inches up to 15 inches, widths from 0.5 to 4.53 inches, and thicknesses around 0.62 to 1.2 inches. Some listings also specify center-to-center hole spacings such as 3" and 3.5".
Finishes listed across products include glazed, no surface treatment, aluminized, satin/hand-polished/brushed, and matte black coatings.
Package quantities shown across listings include 2, 10, and 15 pieces.
Several descriptions mention anti-corrosion or rust-proof properties and emphasize durable metal/alloy construction, including specific references to zinc alloy for durability.
Listings show different spacing options, including 2.6" hole mentions and center-to-center measurements of 3" and 3.5" in some listings.
They are described for use on dresser drawers, kitchen and bathroom cabinets, wardrobes, computer desks, jewelry boxes, wine cabinets, display cabinets and other storage furniture.