The Mr Ed Pony Extension combines characteristics of the Classic Mr Ed with all the components of our classic extensions. This impressive extension gives the wearer a whopping 4.25 inches of extension! Please Keep in mind all measurements are approximate.To put on the extension, insert one testicle at a time through the ring. Using a generous amount of lubrication will help with putting the extension on. Please Note, Due to the weight of this item, be careful during use.