Most cake knife servers range from about 10 to 12.5 inches in length, with common sizes around 10–11 inches.
Sets are commonly sold as either a single server or a two-piece set pairing a cake knife with a matching server; both single-piece and two-piece options appear frequently.
Listings describe stainless steel servers as durable and rust-resistant, with some specifically citing 18/10 stainless steel and others noting resistance to tarnish and a lasting shine.
Some listings highlight practical handling features such as balanced weight and comfortable grips (notably on porcelain-handled pieces), and at least one stainless-steel server includes a built-in hanging loop for storage.
Many listings call out a serrated edge for cutting crusts and cakes; others describe a sharp or precise stainless-steel blade without specifying serration.