Sears Kenmore 148.12181 repair/ replacement parts. Slide plate (bobbin cover) #241137 hinged with spring to zig zag throat plate #200721. With two mounting screws #221681. All parts made in by Happy Mfg Co. in Japan for Sears sewing machine company. Plate marked with "Happy" logo and "8210". Tested and working parts, should work on many Kenmore models. Price includes shipping to lower 48.