The subject innovation are color cosmetics it relates to an opening and closing device, which is installed to open and close the lid hinged open and close from the the storage case body, and more particularly, by rotating the rotary adjustment knob lock member is interlocked hayeoseo lock from the fixing groove of the case body to open the lid off the end of the member relates to a make-up designed to use the color cosmetics accommodated in the case body. The subject innovation is the lid opening and closing of the comb compact case consisting of a lid 20 opened and closed by the same time the opening and closing apparatus soon as opening and closing the case body 10, which contents is accommodated, while pivoting material about the hinge in the case body 10, in the apparatus, the lid opening and closing device 100, the adjustment knob 110 to the perforation formed installation hole 23 in a top surface of the lid 20 is provided, a straight line by the rotational operation of the adjustment knob (110) as will be moved in the end is achieved by the case body 10, the comb compact case cap closing the device is locked and released to the fixing groove (11) consisting of a lock member 120 made of a selectively formed. The body of the lid, the lid opening device, adjusting knobs, circles panbonche gripping long protrusion, protruding work, braces projections, locking member, working home, the torsion spring