HiyaHiya Sharp SOCK Interchangeable Set - Sock Sizes 0 - 2.5 US with Case Total of 5 Needle Tips included 4 Sock Interchangeable cables SOCK Interchangeable Tip Adapters and needle grips The Sock Interchangeable Tip adapters allow knitters to utilize the HiyaHiya size 2 - 8 US interchangeable tips with the Sock Cables. Assorted case colors