Check the listing for details. PROCRAFT LH607 8" x 6" ABS 1" Throat Horn Lens for 1-3/8" Screw-on Driver. Condition: New. Listed at 9.50 USD. PROCRAFT LH607 8" x 6" ABS 1" Throat Horn Lens for 1-3/8" Screw-on Driver PROCRAFT LH607 7-11/16" x 6-1/8" horn flare/lens. 1-3/8"-18 TPI threads, 1" throat, 60 x 40 coverage, Lightweight ABS construction. Cutout is 6-1/4" x 4-5/8". Great quality at a great price, these are the same size and shape as the Goldwood Sound GT-300PB but much more durable. Very sturdy, great for pro sound. ** Use the LHW-2 for bolt-on drivers ** PROCRAFT LH607 7-11/16" x 6-1/8" horn flare/lens. 1-3/8"-18 TPI threads, 1" throat, 60 x 40 coverage, Lightweight ABS construction. Cutout is 6-1/4" x 4-5/8". Great quality at a great price, these are the same size and shape as the Goldwood Sound GT-300PB but much more durable. Very sturdy, great for pro sound. ** Use the LHW-2 for bolt-on drivers **eBay integration by