Available in abundant quantities, the embroidery hoops combine warm wood tones and small, rounded shapes to blend functionality with natural charm, making them ideal for craftspeople of all skill levels for batch craft projects or small embroidery tasks Unscrew the screws before putting in the fabric, tighten the screws, and then adjust the screws according to your needs to clamp the fabric tightly to prevent it from shifting, bringing convenience and efficiency to your craft projects 58 x 50 x 5.5mm(2.28 x 1.97 x 0.22in), 44mm(1.73in) inner diameter, hole; 1.8mm, small circle: 43 x 2mm(1.69 x 0.08in), big circle: 50 x 2mm, screw: 4 x 4.5 x 1.5mm(0.16 x 0.18 x 0.06in), hole: 1.5mm, 2pcs, screw spike: 12.5 x 3.5mm(0.49 x 0.14in), pin: 2mm The embroidery hoop frame are made of wood, , smooth , perfect for DIY crafts, can be used for a long time These embroidery hoop set can not only be used for DIY hanging crafts, mini wall art, home decorations, but also the finished products made as gifts for Christmas, Year, birthdays, anniversaries, handmade products can be loved by your family and friends Color: As shown Material: Wood Package Contents: 1*set mini embroidery hoops Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.