Nice Slider with tooltip, made of images.
A very good start point to make your custom slider.
Everything is configurable and script is very simple.
To make your custom slider, all you need to do is to create 2 images : 1 full and 1 empty, then replace it on one of the prefab of this package.
The tooltips are easily configurable (script parameters).
Contains 3 prefabs ready for drag un drop into your project.
If you meet any difficulties or if you need more informations, you can contact me by email.