Kali's Teeth extra in oval shape. The inside diameter at the top of the small opening is approx. 35x45mm. The inside diameter at the bottom of the large opening is approx. 52x75mm. The thorns are fixed and slightly sharp. The height is 55mm. It is closed with a bolt and a lock provided. It is placed over the testicles, but they are not stretched. Material stainless steel. Weight approx.: 250 grams.