Kodia Leo tower bolt in SS and Antique finishes, made in 4, 6 and 8 inch lengths for holding doors and windows shut. The Leo has a slim flat plate with rounded ends and a sliding bolt worked by a small round knob that drops into a slot to lock the bolt in place. A separate keeper with its own fixing holes takes the bolt, and screw holes at both ends of the plate fix it to the door or frame. Buyers can choose between a satin silver SS finish and a brushed gold-tone Antique finish.