Another upgrade you won't be able resist! My education is in engineering and since starting punch needling my wheels have been turning trying to come up with comfortable and easy to use solutions for gripper frames. I am really happy with this concept as it is simple but does everything you could possibly want without stopping constantly to make adjustments! This gripper frame lap stand tilts to any angle. Simply secure the black knobs when it as the angle you prefer. Once tilted easily rotate your frame 360 degrees making use of the Lazy Susan bearing. You will recieve two rubber wedges with your frame that allows you to hold the frame at an angle if you desire. However I find you don't need these much at all. This is sold with ot without a gripper frame If you have one of our gripper frames, just tell us what size If you have a frame from another company and would like one that works with it. Send me the inner dimensions of your frame and we will make one to that works for you.