The wick is 6'' long with a metal base. The mold cavity is 3.5'' deep. When measuring the wick length - Center the metal wick base in the bottom of the mold. Wrap excess wick around a nail or similar object (pencil) to eliminate any excess length.
Securing the wick base to the bottom of the mold, immerse the metal base in the hot wax. This will secure it to the mold bottom and hold it in place while the wax is poured. Secure the wax-dipped metal base in the bottom of mold. Rest the nail over the mold opening, making sure it is centered.