They incorporate a good quality Brass screw type clamp for securing the work in place.
Elbesee Wooden Embroidery Cross Stitch Rings Hoops Frames Made in UK 4" to 12"
Elbesee Wooden Embroidery Ring Hoop 4" to 12" Cross Stitch - Made in the UK
Elbesee Beechwood Embroidery Cross Stitch Hoops Sizes 4" to 12" Made in the UK
4PCS/Set Circle Round Wooden Embroidery Cross Stitch Hoop Frame
