Fits all Wind Tracker Windsock Systems and windsock poles with a 3/4" top mast outside diameter.
Our pivotal harness plate and Directional Vane DV800 and crossbar are made of Lexan®, a polycarbonate resin thermoplastic. It has a very high impact strength, approximately 250 times that of glass, and 30 times greater then acrylic. It has a high resistance to acids and other chemicals found in the oil and gas industry, miming, and other related operations where windsocks are used to determine wind direction and speed. It has a low level of flammability.
The harness cord is constructed of polyester three braided material for durabiltiy and strength. Each windsock harness cord is rated for 1000 pounds.