Durkee EZ Frame Single Needle Package #3Durkee EZ Frames for Single Needle Embroidery Machines Package is the prefect set of hoops to start with for your embroidery machine. To choose the right package all you need to do is determine what the largest size embroidery hoop is that is compatible with your machine. This set of Durkee EZ Frame Single Needle Hoops includes one hoop of each of the following sizes: 6. 5x10. 25, 5x7, 6x6, 4x4.