This runestone, which is made of granite and is 2.5 meters in height, has runic text carved on a serpent that forms a figure eight that encircles a Christian cross in the upper section. The inscription is classified as being carved in runestone style Pr3, which is also known as Urnes style. This runestone style is characterized by slim and stylized animals that are interwoven into tight patterns. The animal heads are typically seen in profile with slender almond-shaped eyes and upwardly curled appendages on the noses and the necks. Based on stylistic analysis, this inscription has been attributed to a runemaster named Halvdan, who is known for his Pr3 style inscriptions and signed inscription Sö 270 in Tyresta. Over fifteen other runestones have been attributed to him. The other inscriptions listed in Rundata that are attributed to Halvdan based upon stylistic analysis include Sö 235 in Västerby, Sö 237 in Fors, Sö 239 in Häringe, Sö 244 in Tuna, Sö 245 in Tungelsta, the now-lost Sö 247 in Ålsta, Sö 252 in Säby, Sö 256 in Älby, Sö 262 in Blista, Sö 269 in Söderby Malm, Sö 272 in Upp-Norrby, Sö 274 in Södersluss, Sö 290 in Farsta, Sö 297 in Uppinge, Sö 298 in Uringe Malm, and Sö 301 in Ågesta Bro. In this inscription, Halvdan used a + as a punctuation mark between each word of the runic text. The runic text, although damaged, states that the stone was raised by Vígmarr as a memorial to a man named either Jôrundi or Jôrundr, who was a relative by marriage and also his felaga, or partner. This Old Norse word is related to félag, which was used to describe a Viking Age mercantile or contractual arrangement similar to a joint venture. Several runestones that mention the deceased using some form of félag include Vg 112 in Ås, Vg 122 in Abrahamstorp, the now-lost Vg 146 in Slöta, Vg 182 in Skattegården, U 391 in Villa Karlsro, the now-lost U 954 in Söderby, DR 1 in Haddeby, DR 66 and DR 68 in Århus, DR 125 in Dalbyover, DR 127 in Hobro, DR 262 in Fosie, DR 270 in Skivarp, DR 279 in Sjörup, DR 316 in Norra Nöbbelöv, DR 318 in Håstad, DR 321 in Västra Karaby, DR 329 and DR 330 in Gårdstånga, DR 339 in Stora Köpinge, and X UaFv1914;47 in Berezanj, Ukraina. Vígmarr is a fairly rare name, but is recorded on two nearby runestones, Sö 298 in Uringe Malm and Sö Fv1971;208 in Säby. It has been suggested that the same Vígmarr was the sponsor of Sö 292 and Sö Fv1971;208 and was the deceased father memorialized in Sö 298.
