True Screw Penis Plug

True Screw Penis Plug- The extreme of this plug is in shape of screw conic whereas the remainder of the body is conceived to provide a strong stimulation of the region of the frenum (the brake). screwed once, it will remain firmly in room and will provoke intense stimulation in all the region of the acorn.
Total length: 5 cm x Length inserable: 4.3 cm x Diameter to thinnest: 6 mms x Diameter to largest: 11 mms x Diameter of the ring: 2.5 cm