Southco Inc 19-81-10 Swell Latch 1.09 Handle Length, Frame Thickness Up to .13 Latches in any frame thickness, blind application, glass or plastic. Latches accommodate misalignment between door and frame. Black nylon handle and nut. Black rubber bushing provides sound deadening effect. When handle is lifted bushing diameter decreases allowing it to pass through the hole in the frame to unlatch door.