Designed for speed and ease, take Flight with Lykke! Made from medical grade 316L Stainless steel alloy, Lykke's Flight line of tools provides durability and corrosiaion protection beyond the commonly used 304 grade alloy of other needles on the market. They are corrosion resistant, hypoallergenic and easy to clean. They pair perfectly with the new anti kink swivel cords or any of the Lykke cords you already have in your collection. Mini Tips from 2mm (US 0) to 3mm (US 2.5) 2.00mm (US 0) 2.25mm (US 1) 2.50mm (US 1.5) 2.75mm (US 2) 3.00mm (US 2.5) Standard Tips from 3.25mm (US 3) to 12mm (US 17) 3.25mm (US 3) 3.50mm (US 4) 3.75mm (US 5) 4.00mm (US 6) 4.50mm (US 7) 5.00mm (US 8) 5.50mm (US 9) 6.00mm (US 10) 6.50mm (US 10.5) 7.00mm (US 10.75) 8.00mm (US 11) 9.00mm (US 13) 10.00mm (US 15) 12.00mm (US 17) Please note that standard tips will only fit standard cables and mini tips will only fit mini cables. Made in Nepal Each size is sold individually, and each package contains two 5" needle tips. Cords are not included.