0"-18" Dryer Telescoping Vent Periscope for 2.5" clearance, with 1 male snap-lock fitting, draw-band collar & 2 clamps.This Dryer Telescoping Vent Periscope measures up to 18"L and is designed for use in small laundry spaces with 2 1 2" clearance. It features one male snap lock fitting and one extra long draw band collar for easy installation; excess length can be trimmed to fit. The beveled ends of the item prevent interference with or damage to floors and wall. This product is a universal accessory item compatible with several brands; check to see if your model