(We are no longer stocking any hoops) Susan Bates hoops - with a super-grip lip Sizes: 4 inch or 10,1 cm 5 inch or 13,6 cm 6 inch or 15,2 cm 7 inch or 17,6 cm 8 inch or 20,3 cm 10 inch or 25,4 cm The hoops come in inches - the cm size is just an approximate Click on image to enlarge