HiyaHiya Double Point 4-inch (10cm) Steel Knitting Needles (Set of 5); Size US 1 (2.25mm) HISTDP4-1 1 x HiyaHiya Double Point 4-inch (10cm) Steel Knitting Needles (Set of 5), Size US 1 (2.25mm) HiyaHiya Steel double point needles are made with high quality stainless steel HiyaHiya Steel Double Point needles are as smooth as silk Lifetime Product Warranty: If purchased from an authorized dealer, HiyaHiya guarantees all products against all manufacturing defects; warranty excludes products damaged due to accident, misuse, abuse or negligence