Description: Material: Metal, it is hardness and durable to use Fits for JANOME 104, 105, 106, 108, 110, 1612, 1622, 300, 344, 345, 352, 353, 360, 372, 373, 380, 381, 405, 415, 419S, 423S, 4612, 4612TM, 681D, HD1000, L-108, L344, L352, L372, L373, L392, L393, LR1612, LR1616, LR1618, LR1622, NH1612, NH1616, NH1622, RX18, RX18S, RX22, S-950, TB-12 Fits for PFAFF 301 Hobby, 303 Hobby, 307 Hobby, 309 Hobby, 521 Hobby, 541, 542, 721 Hobby, 741 Total Size: Approx. 78 x 72mm/3.0 x 1.2.1 inch, Thickness: Approx. 2mm Package Includes: 1 Piece Sewing Machine Needle Plate