These hoop are made from premium quality Beechwood. They are perfect for all the needle work needs. Its smooth and sturdy construction ensures a comfortable grip while effortlessly holding the fabric in place. The elegant Beechwood finish adds a touch of sophistication to the projects, making them truly stand out. I offer multiple sizes (please be aware there are slight variations in sizes within each hoop), I also offer extra thick hoops too. Inner hoop size: -3 inch hoop (~ 7.5cm) -4 inch hoop(~ 10.5cm) -5 inch hoop(~ 12.5cm) -6 inch hoop(~ 15.5cm) -7 inch hoop(~ 18cm) -8/8.5 inch hoop(~ 21cm) -9/9.5 inch hoop(~24cm) -11/11.5 inch hoop(~28.5cm) -12/12.5 inch hoop(~32cm) *Thickness* Regular: 0.3" (0.8 cm)