Slider

A slider including:

• a slider body in which an element guide path is formed between an upper blade and a lower blade;
• a tab having an attachment shaft portion;
• and a cover member that is elastically deformable,
• in which the element guide path communicates with right and left shoulder mouths disposed at a front end portion of the slider body in a length direction and a rear mouth disposed at a rear end portion of the slider body in the length direction,
• in which the slider body has a front attachment post and a rear attachment post standing up from the upper blade, and
• in which the cover member engages with the front attachment post and the rear attachment post using elastic deformation of the cover member, wherein
• each of the front attachment post and the rear attachment post has a pair of right and left first side wall portions, and a pair of right and left second side wall portions arranged on an outside of the first side wall portions in the length direction,
• each of outer wall surfaces of the right and left second side wall portions is arranged on an inside of each of outer wall surfaces of the right and left first side wall portions via a step portion in a width direction,
• the right and left first side wall portions are exposed outside,
• each of the right and left first side wall portions has an upper end surface arranged parallel to an upper surface of the upper blade,
• the cover member is supported at the right and left first side wall portions by being in contact with the upper end surfaces of the right and left first side wall portions, and includes a part apart from the step portion in a side surface view of the slider,
• at least a part of each of the right and left second side wall portions is accommodated in the cover member,
• at least a part of each of the outer wall surfaces of the right and left second side wall portions faces an inner wall surface of the cover member,
• the cover member has a cover body portion arranged along the length direction, a front leg portion bending at a front end portion of the cover body portion and extending toward the slider body, and a rear leg portion bending at a rear end portion of the cover body portion and extending toward the slider body,
• the front leg portion of the cover member engages with the front attachment post of the slider body, and the rear leg portion of the cover member engages with the rear attachment post of the slider body,
• the cover member has a cover main body portion extending from the front leg portion to the rear leg portion via the cover body portion,
• at least each of the front leg portion and the rear leg portion has right and left side surface portions extending from right and left side edge portions of the cover main body portion toward an inner circumferential side of the cover main body portion,
• the cover body portion has the right and left side surface portions extending from the right and left side edge portions of the cover main body portion toward the inner circumferential side of the cover main body portion, and
• in the side surface view of the slider, each lower end portion of the side surface portions arranged on the cover body portion faces each upper end portion of the first side wall portions of the front attachment post and the rear attachment post.