Constructed in Metal. Dia: 0.5" (12,5mm). Central hole Dia: 0,09" (2.5 mm); Neck's height: 0,23" (6mm);
Suitable for most size of candle wicks;
Cut your wick, thread it through, pinch the center with a pair of plyers (you can also use a crimping tool instead of pliers, which keeps the bottoms from bending);