These ChiaoGoo Regular Red Stainless Steel Circular Knitting Needles measure 9 inches from tip to tip. They are available in sizes US-000 (1.5 mm) through US-8 (5 mm). 

Product Information:

• ChiaoGoo Regular Red Circular knitting needles are a premium line of stainless steel circulars, with a flexible, multi-strand, nylon-coated, steel cable. 
• The cable has no memory, allowing for your yarn to easily slide over the cable.
• The tips and joins are noticeably smooth, allowing yarn and stitches to glide without catching.
• The ChiaoGoo Red Regular tips are a little less pointed than the ChiaoGoo Red Lace line of circulars. Use these with yarns that tend to split for a smoother knitting experience. 
• These 9-inch Regular Red circulars have straight needles. (Note: 12-inch through 40-inch Regular Red circulars have bends in the needles.)
  
• The needle size is laser imprinted on each needle.
• These wonderful circular knitting needles are of amazing quality for a surprisingly low price. They are great for knitting lace, sweaters, socks, and all your favorite projects.
• Customers who are bothered by nickel will love these stainless steel needles - there is no need to resort to cheap plastic or aluminum needles.
• ChiaoGoo is pronounced chow-goo and means "highly skillful and crafty lady."

Tip-to-Tip-Length

Length is measured from needle tip to needle tip. For example, if a circular has 4-inch tips on each end and an 8-inch cable, it would have a 16-inch (40 cm) Tip-to-Tip length. If a circular has 5-inch tips on each end and a 50-inch cable, it would have a 60-inch (150 cm) Tip-to-Tip length.

These ChiaoGoo Regular Red Stainless Steel Circular Knitting Needles measure 9 inches from tip to tip. Two 2-inch stainless steel tips plus the 5-inch joins and cables = a total length of 9 inches. (All measurements are approximate.)