Thank you for viewing. I mistakenly purchased the wrong size, so I hope someone who needs this size can use it. #ABS #Minute #Finger Grip Outer Diameter: Regular 1 inch (compatible with 63/64) Inner Diameter: 39/64 Color: Black Set of 9 of the same size *You can choose between semi-type and tip-type shapes depending on the orientation. I am also selling 19/32 size. Please take a look.