The position of the needle will not change. We are professional mamanufacturer and we also have trade company to do hair extensions business. We will quote you a best price. Professional & efficient customer service team are ready to help you. We will try our best to solve the problem for you.If we cannot help you through emails, we will give you return instructions. This item is in the category "Health & Beauty\Tattoos & Body Art\Tattoo Complete Kits". The seller is "tattoosupplyfactory" and is located in this country: CN. This item can be shipped worldwide.