Ouch O Ring Gag Black. You love a naughty game? Keep you lover quiet with this distinctive ring gag. This gag has quality leather straps with elegant stitching down the length of the straps. The strap has 5 holes to adjust the length. One size fits all. Use this gag on its own. or in combination with other products of Ouch! Specifications diameter inner ring 1.46 inches. diameter outer ring 1.81 inches. One size fits most. Adjustable by 5 holes. Materials Leather. Metal.