“Seeknit CURVE” “Koshitsu” Interchangeable Circular Needle Pair Tips / 6cm (2.4″), 10cm(4″), 12.5cm(5″), 15cm(6″) M1.8, M2

In our pursuit of a more comfortable knitting experience, we have developed interchangeable circular needles with a beautiful, flowing shape. We called them “Seeknit CURVE” because of their elegant shape.

“Koshitsu” is a product that has achieved a smoother surface and longer lasting durability through “high temperature, high pressure treatment” and “impregnation of natural plant wax” developed by our company based on our vast experience over 100 years of history. It is characterized by the apparent density of the needles, the glossy surface, and the slippery feel. And above all, it is our original lineup that no other company offers.

Needle Length 6 cm ( 2.4 inch )

Product Size mm	US Size	Screw Size M1.8	Screw Size M2
2.00 mm	US0	61000	–
2.25 mm	US1	61001	–
2.50 mm	US1.5	61002	–
2.75 mm	US2	61003	–
3.00 mm	US2.5	61004	–
3.25 mm	US3	61005	–
3.50 mm	US4	–	61006
3.75 mm	US5	–	61007
4.00 mm	US6	–	61008
4.50 mm	US7	–	61009
5.00 mm	US8	–	61010
5.50 mm	US9	–	61011
6.00 mm	US10	–	60012

Needle Length 10 cm (4 inch )

Product Size mm	US Size	Screw Size M1.8	Screw Size M2
2.00 mm	US0	61013	–
2.25 mm	US1	61014	–
2.50 mm	US1.5	61015	–
2.75 mm	US2	61016	–
3.00 mm	US2.5	61017	–
3.25 mm	US3	61018	–
3.50 mm	US4	–	61019
3.75 mm	US5	–	61020
4.00 mm	US6	–	61021
4.50 mm	US7	–	61022
5.00 mm	US8	–	61023
5.50 mm	US9	–	61024
6.00 mm	US10	–	61025
6.50 mm	US10.5	–	61026
7.00 mm	US10.75	–	61027
8.00 mm	US11	–	61028
9.00 mm	US13	–	61029
10.00mm	US15	–	61030

Needle Length 12.5 cm ( 5 inch )

Product Size mm	US Size	Screw Size M1.8	Screw Size M2
2.00 mm	US0	61031	–
2.25 mm	US1	61032	–
2.50 mm	US1.5	61033	–
2.75 mm	US2	61034	–
3.00 mm	US2.5	61035	–
3.25 mm	US3	61036	–
3.50 mm	US4	–	61037
3.75 mm	US5	–	61038
4.00 mm	US6	–	61039
4.50 mm	US7	–	61040
5.00 mm	US8	–	61041
5.50 mm	US9	–	61042
6.00 mm	US10	–	61043
6.50 mm	US10.5	–	61044
7.00 mm	US10.75	–	61045
8.00 mm	US11	–	61046
9.00 mm	US13	–	61047
10.00 mm	US15	–	61048

Needle Length 15cm ( 6 inch )

Product Size mm	US Size	Screw Size M1.8	Screw Size M2
2.00 mm	US0	61049	–
2.25 mm	US1	61050	–
2.50 mm	US1.5	61051	–
2.75 mm	US2	61052	–
3.00 mm	US2.5	61053	–
3.25 mm	US3	61054	–
3.50 mm	US4	–	61055
3.75 mm	US5	–	61056
4.00 mm	US6	–	61057
4.50 mm	US7	–	61058
5.00 mm	US8	–	61059
5.50 mm	US9	–	61060
6.00 mm	US10	–	61061
6.50 mm	US10.5	–	61062
7.00 mm	US10.75	–	61063
8.00 mm	US11	–	61064
9.00 mm	US13	–	61065
10.00 mm	US15	–	61066