Hiya Hiya Single Point Adapter SET - Small (fits US 2-8) Hiya Hiya Interchangeable needles are now even more versatile with their Single Point Adapter Sets Create single point needles in a variety of lengths. This Single Point Adapter Set SMALL fits HiyaHiya Interchangeable Needle tips in Steel, Bamboo and SHARPs in US sizes 2-8 (2.75mm-5mm). This Set includes one pair of the following: Panda Cable Stoppers Small 3.5" single Point Adapters 2" Single Point Extenders 3.5" Single Point Extenders Interchangeable tips are not included