Material: Birchwood

Type: Interchangeable circular needles

US sizes: US 3, 4, 5, 6, 7, 8, 9, 10, 10.5, 10.75, 11, 13, 15 and 17

Millimeter sizes: 3.25, 3.50, 3.75, 4.00, 4.50, 5.00, 5.50, 6.00, 6.50, 7.00, 8.00, 9.00, 10.00 and 12.00 mm

Needle lengths: 3.5" and 5" (9 and 13 cm)

Material: Copper

Type: Interchangeable circular needles

US sizes: US 3, 4, 5, 6, 7, 8, 9, 10, 10.5, 10.75, 11, 13, 15 and 17

Millimeter sizes: 3.25-12.00 mm

Needle lengths: 3.5" and 5" (9 and 13 cm)

Material: Bamboo

Type: Interchangeable circular needles

US sizes: US 3, 4, 5, 6, 7, 8, 9, 10, 10.5, 10.75, 11, 13 and 15

Millimeter sizes: 3.25, 3.5, 3.75, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 8.0, 9.0 and 10.0 mm

Needle Lengths: 3.5" and 5" (9 and 13 cm)

Material: Birchwood

Type: Interchangeable circular needles

US sizes: US 3, 4, 5, 6, 7, 8, 9, 10, 10.5, 10.75, 11, 13, 15 and 17

Millimeter sizes: 3.25, 3.5, 3.75, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 8.0, 9.0, 10.0 and 12.0 mm

Needle Lengths: 3.5" and 5" (9 and 13 cm)

Material: Birch wood

Type: Interchangeable circular needles

Sizes: US 3-17 (3.25-12.00 mm)

Length: 3.5" and 5" (9 and 13 cm)