About Aeelike Purple Interchangeable Circular Knitting Needles Set:
-[Material] Knitting needle: Aluminium, Cable: Nylon
-[Application] Winter knitting, Home use, Weaving, Learning
-[Cable Wire Size] 40cm / 15.7in, 60cm / 23.6in, 80cm / 31.49 in, 100cm / 39.37 in
-[Needle Size] 3.0mm, 3.25mm, 3.5mm, 3.75mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 7.0mm , 8.0mm, 9.0mm, 10mm
-[Storage Bag Size] 25cm x 16cm

Package List:
-13 Sets of Aluminum Knitting Needles
-4 Swivel purple Cables
-4 Fixing Buttons
-4 Needle Stoppers
-2 Metal Cable Connector
-2 Cable Keys
-1 Plastic Ruler
-1 Black Rubber Sheet
-1 Purple Bag

Good Idea:
-Different sizes of needles applied to the same project to knit creative patterns.
-Use connection tool to link 2-3 cables into extra long circular knitting needle to make large blankets, bath towels, cape.

Warm Note:
-If you tighten the metal needle and cable well, they won't loosen.