SiteMAX HVFG20-DC Fiberglass Heavy Duty Dual Clamp Tripod w/Large HeadThe SiteMax HVFG20 DC is the best value heavy duty fiberglass tripod on the market. Heavy duty dual clamp design add extra stability both quick clamp and wing screw. Large round head is precision machined to add even more stability for your instrument. Black hardware metal hardware is powder coated for wear resistance. Heavy duty dual clamp design add extra stability with both quick clamp and wing screw Large round head is precision machined to add