Features: 1.Embroidery frame hoops are accurate and durable, with clear marks for easy and convenient reference while using. 2.The adjustable metal screws can help firmly clamp all kinds of fabrics, not easy to slip or misplace when used. 3.This sewing machine embroidery set works as an ideal substitute for old hoops, it can use extra hoops to fasten speed. 4.The hoops are made of exquisite packaging and workmanship, it can be used for a long time without cahnging. 5.There are three different shapes of hoops in this sets to satisfy your different kinds of needs or operations of embroidery. specification:Item Type: 3pcs Embroidery Frame for Household Multifunctional Embroidery Sewing Machine s: 1 Set Material: ABS Plastic Usage: Household, Embroidery, etc. Size: 1xSA431 (EF61) Embroidery Area (Approx. 40 x 60mm / 1.6 x 2.4in) 1xSA432 (EF62) Embroidery Area (Approx. 100 x 100mm / 3.9 x 3.9in) 1xSA434 (EF71) Embroidery Area (Approx. 100 x 170mm / 3.9 x 6.7in) Application Scope: Most Household Sewing and Embroidery Machines, Such as SE270D, SE350, SE400, HE120, HE240, 500D, 900D, 950D, LB6770PRW, Lb6800PRW, etc. PackageList:3 x Embroidery Frame 3 x Embroidery Film