Question: what are the best interchangeable circular knitting needles?
Answer: Best Overall: Hiya Hiya Interchangeable Sharp Steel Knitting Needle Set. ... 
Best for universal projects: CHIAOGOO 7400-C Twist Tip Interchangeable Complete Set, 4-Inch. ... 
Best for experienced knitters: Addi Click Standard Interchangeable Knitting Needle.