Get even more out of your u-mount tablet system. The u-mount accessory kit includes a Presentation Grip two additional Mounting Posts and a Mounting Post End Cap. The Presentation Grip is a comfortable hard foam sleeve that slides over any u-mount post. It adds comfort and grip when using the Mounting Post as a handle. The Mounting Post End Cap protects the threading and adds a nice finishing touch to the post; it also provides a non-slip contact point when using the post as a slip-free monopod on desktops. Lastly the two additional mounting posts let you tailor the u-mount to you exact needs providing extra length with the 5? UM-42 or a lower profile with the 2-3/4? UM-41. This accessory pack is compatible with the Snap-On Cover variants of the Quick Disconnect u-mount Tablet Mounting System. Mounting Posts Includes 60mm (2-23/64?) and 120mm (4-23/32?) substitute mounting posts. Increases overall height compared to standard quick disconnect mounting post. Standard 5/8?-27 threading works with flange mounts and other u-mount® accessories. Presentation Sleeve Slides over 120mm (4-23/32?) mounting post. Enhances grip and comfort for extended use. Soft copolymer material reduces hand fatigue and sweat. End Cap End cap protects threading and creates a non-slip monopod for desktop applications. Drawstring Pouch Drawstring pouch keeps the kit components together.