Lightweight and strong. Properly balanced with a fibreglass handle. Industry proven design allows this shoulder tattooer to do the work for you. The Ketchum Lever Lock Shoulder Tattooer allows for fast character changes - open lever, remove and insert desired characters, close lever, flip security clasp on, tattoo. No screws to undo. Characters cannot be inserted upside-down, elimiating errors. Holds 6 characters.