About: http://webisa.webdatacommons.org/383634470

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	They fold, do not swivel but will last a long time with their mostly metal housing and construction and they are less than $100.
http://www.w3.org/ns/prov#wasQuotedFrom	serato.com