About: http://webisa.webdatacommons.org/119085111

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	The wobble is due to the clearance between the 2 stack pin ends?????????So if you think the wobble is a problem then please order the deluxe rail system??????..which is vastly more rigid.
http://www.w3.org/ns/prov#wasQuotedFrom	scaffoldmart.com