Description: Material: Iron Metal, Part #: KRT341-NR Size: Approx. 38 x 38 x 4mm/1.49 x 1.49 x 0.15 inch Fits for Nakajima 341, JUKI LS-321 , GOLDEN WHEEL CS-8233 For Nitaka TC-341, 360, 360L, 8370, 8371, 8372, TC-9510, 9511, 9520 For WANPING TW3-341, HIGHLEAD GC22618-1B Package Includes: 1 Piece KRT341-NR Rotary Hook