Carved from natural rock crystal quartz, The Max Crystal Intimate Ring is the perfect intimate gift to accentuate his 'family jewels'. The word crystal comes from the Greek word 'krustallos' which was the word used for ice. Ancient sources describe rock crystal as being an elemental combination of water and air that had been frozen together with such intensely that it became a rock. Frozen together for eternity. Made to order and using the same carving techniques mastered by the Mughals, these intimate rings are the ultimate luxury. For sizing: To find the correct intimate ring sizes, use a piece of string and loop it behind your balls and bring both ends of the string to the front of where your penis meets your abdomen. Find a comfortable amount of snugness and mark the area where the two sides of string meet with a marker. Measure the string in inches (this will be your circumference) and divide it by 3.14. That number is your diameter and is how to measure for a cock ring. -Handcrafted in India. Please Note: Subculture item is lovingly made by hand to order, so please allow up to 14 working days for production. For this reason we unfortunately can not accept returns.