The basics The Dritz Outdoor Zipper Repair Kit is great to have on hand when you're faced with broken or worn larger zipper sliders. The benefits This zipper repair kit contains an assortment of sliders and bottom stops in different sizes. The uses Use it to replace old sliders on various outdoor items such as sleeping bags and tents. The bottom line Includes one single tooth slider, three single pull coil sliders, four bottom stops & two top stopsSize: 5 millimeter (single tooth slider), 4.5 millimeter / 5 millimeter & 8 millimeter (single pull coil slider).