Red Eye Tek® | 30" Massive Double Perc BongRed Eye Tek Massive Double Perc Bong Oh boy ya'll ain't READY for this sh*t. The Red Eye Tek Massive Double Perc Bong clocks in at a towering 30 inches, making it an absolute f*cking monster and the biggest bong we carry in our store!! With its crop circle base motif, showerhead percolator AND towering chandelier percolator, this beautiful piece of sexy glass hits like it was reverse engineered from a crashed UFO. Its built for heavy lifters, sesh