The maggiehoop 4in1-B Set Embroidery Hoops provides four different hoop sizes—small, medium, large, and extra-large—to meet the needs of diverse embroidery projects. Whether you're working with small lettering, intricate monograms, or expansive designs, these hoops offer reliable support and consistent tension across a wide range of Brother Innov-is and Baby Lock machines. Constructed with sturdy materials, each hoop includes clear markings to simplify alignment and positioning. The adjustable metal screws secure your fabric firmly, reducing the risk of puckering or misalignment while stitching. By keeping extra hoops on hand, you can prepare multiple fabrics in advance, boosting productivity for continuous embroidery work. Ideal for both beginner and experienced users, these hoops can help deliver polished results with minimal fuss. Packing List Small Embroidery Hoop: SA437 (EF73) – Embroidery Area: 1"×2.5" (20×60mm) Medium Embroidery Hoop: SA438 (EF74) – Embroidery Area: 4"×4" (100×100mm) Large Embroidery Hoop: SA439 (EF75) – Embroidery Area: 5"×7" (130×180mm) Extra Large Embroidery Hoop: SA441 (EF81) – Embroidery Area: 6"×10" (160×260mm) 4× Grid Templates (one for each hoop) Enhance your embroidery setup with maggiehoop's dependable 4in1-B hoops, designed for convenience, durability, and performance on a variety of compatible Brother and Baby Lock embroidery machines.