Chawoorim Candle Making Supplies Metal Candle Wick Centering Device Candle Wicks Holders Wick Clips for Candle Making 1 Piece Wick Clips Quanity 1piece, Size : 3 3/4" L x 1" W Center wick slot Material Stainless Steel Candle Wicks Holder. It has three holes which allows you to single-wick or double-wick your container. Easy centering of wick in containers and molds Due to its design, the wick hole is automatically centered in the container ensuring a perfectly centered wick.