It's compatible with Brother PR1055X, PR1050X, PR1000e, and PR1000 embroidery machines.
Brother Pr Embroidery Cap Frame PRCF
Brother PR Embroidery Hoop Frame - Large 18cm X 13cm (PRH180/EPF180)
Brother Wide Cap Frame PRPCF1 fits PR1050x PR1055x Embroider 360 around cap
4 ALUMINUM BOBBIN for Brother PR Embroidery PR650,PR650,PR1000+
Brother PR Embroidery Machine Cap Frame
BROTHER GENUINE EMBROIDERY HOOP FRAME TENSION SCREW & NUT Set PR RANGE ONLY