Part # :55623S

This Listing Is For 20 Each Silver Bobbins  Compatible with The RICCAR 500, 525, 600, 606, R650, 800R, 2600, Sewing Machine

These Bobbins also Compatible with these additional Riccar Models: 

414, 500, 515, 525, 540, 551, RM570,RE571, RE581, RE591, 555FA, 600FA, 606, RE640,

R650, 666FA, R750, 800R, 805, 806, 807, 888, 906E,2600, 2900, 2950, 2800, 3300,

3400, 3500, 3600, 4001, 4003, 8400, 8500, 9150, 9160, 9600, 9700, 9800, 9900