SLIDER FOR SLIDER FASTENER

A slider comprising, each as separate components: a body (1) having formed therein an element path (1a) that penetrates in the front-rear direction and a hook hole (11a) that connects to overhead, said body having a front attachment column (15) and rear attachment column (16) protruding from the upper surface of an upper blade (11) covering the upper side of the body; a handle (2) rotatable in the front-rear direction and having a shaft (21) being the center of rotation thereof arranged above the upper blade; a control hook (3) placed upon the shaft between the front attachment column and the rear attachment column, controlling the body so as to be movable and immovable, and controlling the movement of the body by changing the entry length of a hook (32) that enters the element path from the hook hole, changing same in accordance with the vertical position of the shaft; and a cover (4) that has an upper plate section and a side panel section that cover the control hook from above and the side, is attached to the front attachment column and rear attachment column so as to be swingable in the vertical direction, and has the upper plate section thereof pressing the control hook downwards as a result of the restorative force of a plate spring (42) extending along a front surface of the front attachment column from a front end of the upper plate section.