oversize warning products - quickmount warning flag (orange) oversize warning products, inc. comes with quickmount warning flag assembly, mounting bracket, stud, hardware, and a replacement flag. everything you need, packaged in one unit. proudly made in the usa. this is the premiere flag on the market and is extremely versatile. first introduced to the trucking industry in 1996, the owpi’s quickmount flag is the best flag system on the market. just press the spring-loaded flag assembly onto the bracket, twist, and you’re ready to go. the quickmount pays for itself in reduced flagging time and by eliminating the need to constantly replace wooden dowels.