It helps in increasing my self-confidence as i can able train myself by using it without any expert trainer's assistance at office or home! The only thing is that some times if we use wrong angle/hand grip then device may get damaged so its better while going for hands trial you should confirm all information before purchasing one!! Try this training tool because most of your work will be dependent upon those devices hence having knowledge about them makes me feel comfortable with performing surgeries successfully (tattooing). Before starting job I need not attend professional session which reduces time cost thus saves money too. Also there are numberous things from where patient care comes but no idea how much important they really contribute toward successfull surgery like holding correct tools etc., Hence now whenever needed patient related issues arise just go through their previous procedures done previously before coming into operation room. All problems faced during procedure were solved instantly even though sometimes when surgeon face problem he has used old technique instead than new techniques introduced via L&T! If anyone doubts regarding working properly don't hesitate ask questions directly with help desk provided online!! By asking question here many people got benefited since experts support team members always ready provide guidance!! Its definitely an best option for beginners especially who do operating I like that it's easy for people with limited mobility or dexterity (like me) as well! The price is great too!! It does not provide enough room/height in my wheelchair so sometimes when using this device my back would be up against something causing discomfort - but overall very happy about how comfortable and helpful they are at helping those who need them most- including myself :).