Knitters Pride, Symfonie Cubics, Interchangeable NeedlesThe cuboid shape in square cross section gradually gives way to perfectly tapered birch wood needle points Elegant densified laminated Symfonie Rose wood is rich in appearance, yet lightweight, strong & flexible Unique ergonomic shape provides comfort to the hand and yields uniform stitch formation Polished wood surface works effortlessly with every type of yarn without slowing down knitting rhythm Warm to the touch, and gentle in the hand Perfect for