Knitter's Pride, 6" Nova Platina Cubics Double Point Needles: US 6 (4.0mm)
These needles are made from hollow brass plated with chrome, giving the knitter strong yet lightweight needles. The ergonomic cuboid shape provides comfort to the hand and yields uniform stitch formation. The cube shape of these unique needles gradually gives way to perfectly tapered points, ideal for sock knitting.
Set of 5 needles.
Picture shown represents this style of needle, but not neccessarily the US size