Lykke Cypra 5" Interchangeable Circular Needle Set is made of smooth, lightweight copper. Cypra needles will take on a beautiful and natural patina over time and will not stain your knitting projects. You can also polish your needles to retain their bright copper finish without impacting your stitches.

Included in the 5” sets are:

• 12 pairs of 5" needle tips in sizes US 3 (3.25mm), US 4 (3.5mm), US 5 (3.75mm), US 6 (4mm), US 7 (4.5mm), US 8 (5mm), US 9 (5.5mm), US 10 (6mm), US 10½ (6.5mm), US 11 (8mm), US 13 (9mm), and US 15 (10mm)

• 5 clear swivel cords—two 24", two 32" and one 40"

• 2 connectors

• 4 keys

• 8 stoppers

• Black vegan leather case with flip up stand and storage pocket

Included in the 3.5” sets are:

• 9 pairs of 3.5" needle tips in sizes US 3 (3.25mm), US 4 (3.5mm), US 5 (3.75mm), US 6 (4mm), US 7 (4.5mm), US 8 (5mm), US 9 (5.5mm), US 10 (6mm), and US 10½ (6.5mm)

• 4 clear swivel cords—two 16", one 20" and one 24"

• 2 connectors

• 4 keys

• 8 stoppers

• Black vegan leather case with flip up stand and storage pocket

Named after the Norwegian word for happiness, Lykke combines high quality materials and thoughtful design to produce beautiful, durable, happy-making knitting needles. All Lykke products come with a lifetime guarantee against manufacturing defects.