Embroidery Hoop - 4" x 4" - PRH100 Replacement - for Brother PR600 PR600II PR600C PR620 PR620II PR650 PR650E PR1000 PR1000E Babylock EMP6 BMP6 BMP8 BMP9 ENT10- Generic PRH100 EPF100 Replacement Embroidery Area of 3.9" x 3.9" (100 x 100mm) Adjustment screw secures a wide variety of fabrics Clear grid included for accurate alignment This is a generic hoop that is a perfect replacement for the Brother PRH100 hoop. See list below for compatible machines.