Birdlocked Silicone Chastity Device Spiked Inside CLEAR
Silicone Chastity devices are not quite as secure as metal or hard plastic but they are more comfortable to wear. Also they flex instead of breaking. This one has sharpish teeth inside. Not sharp enough to cause injury, but sharp enough to remind him that getting hard is not a good idea.
The device comprises a sleeve ring length of 3.7 inches (95mm) loop length of about 1.18 inches (30mm) sleeve length: 2.53 inches (65mm) diameter: 1.30 inches (33mm) quantity vent: 7 maximum thickness: 0.15 inches (4mm) ring diameter: 45 mm, weight 110g.