the DETONATOR simple fidget

Hi everyone, Here I am again, this time with an exclusively playful model.I have a nephew who, unfortunately, is not in good health and his physical problems are also putting a strain on his mental health.Knowing this 3D printing hobby of mine, he asked me to develop a very simple "fidget" for him: a button that can be easily pressed without causing any noises or clicks of mechanisms. Furthermore, to facilitate its grip and use, he practically described this model to me in detail which, in the end, resembles a detonator (but since he is a fond visitor to Disneyland Paris, where he goes at least once a week, I told him that it's better not to take him with him... or they would make a fuss at the security checks lol).So, nothing really special about this model but it could be useful for someone.Where I come from we say that everything is useful but nothing is necessary :) You will find three profiles, one of which includes all the pieces to mount the detonator in its long or