Sewing Machine Bobbin Organizer Tray with Size-Selective Slots and Retaining Nibs (44 Capacity)

Not all bobbins fit every sewing machine. No more wondering which bobbin will fit. Three of the rows are sized to reject bobbins too big to fit into most machines. The last row is big enough to accommodate the others. Retaining nibs hold bobbins in place without requiring precise fitment. Keep them spread apart for easier access, or pack them tightly for maximum storage. Despite the more compact size, it can hold up to 44 bobbins (compared to 32 for standard trays)!