Stainless Steel Glans Ring is designed with a smooth pressure point ball to enhance your orgasm by making it more intense. Keeps him harder for longer. Gender: Male Device Type: Cock ring Smooth mirror polished. Material: Stainless steel Sensory Play: Can be heated under warm water or chilled by placing it in the fridge to enhance sensory play, providing unique hot or cold sensations upon contact. Meaurement Steel ball diameter: 10mm Ring diameter: 29mm Weight: 26 grams