The On-Stage TCA1066 u-mount Accessory Kit maximizes the versatility and convenience of your u-mount tablet system. The kit includes a presentation grip, a mounting post end cap, and two mounting posts. The presentation grip slides over a u-mount post, providing a comfortable nonslip surface when using the post as a handle. The mounting post end cap protects the threading, adds a finished look to the post, and acts as a nonslip contact point when using the post as an easel back. To add flexibility for use in various applications, the two mounting posts are different lengths, one extended and one compact.