Like the original Colosso, we designed it with a squared interior that helps secure it in place over the coronal head. If you find it slides off, try adding a black nitrile or hard red silicone ring to help hold it on, as shown in the pic. Or place one between the rings in your stack to avoid clanging or pinching. If you're looking for even more traction, add another. The C-Max is a stackers's delight!
Machined from the finest quality stainless steel, with a smooth brushed finish, the C-MAX is certain to amaze you and provide pleasuable traction unlike any other ring. Weighs from 90 to 138 grams. 20mm wide and 7mm thick, with available inside diameters 20, 22½, 25, 27½, 30, 32½ and 35mm. 
Stack of Six 6mm Rings
The standard Combo starts you out with a 30mm ball. Change the ball at any time. We currently have 20, 30, 40, 45 and 50mm balls in stock, and each can be ordered separately.
The Combo Rings and Balls are all constructed entirely of 100% solid stainless steel, beautifully polished to a lustrous mirror finish. Available with inside ring diameters of 40, 45, 50 or 55mm.
These are no lightweights. The Stainless Steel Combo with the standard 30mm ball weighs a total of about 10 ounces. The 40mm ball alone weighs 9 ounces, the 45mm ball is 13 ounces, and the 50mm ball weighs 18 ounces. NEW: If you prefer a lighter experience, try our new hollow stainless steel balls. We have them in 30mm and 40mm, and they weigh just 0.6 ounce and 1.4 ounce respectively.
Wear singly, or stack 'em. The look is super, and they roll together smoothly without clanging or banging. Mix up the sizes and widths as you wish, and create for yourself the ultimate donut hang. Weights given below are approximate.
Narrow (10mm wide X 6mm thick) - It's ideal when you want a little extra tug in a more decorative style. Weighs 25, 28, 32, 35, 37, 41 or 45 grams, relative to its size 20, 22½, 25, 27½, 30, 32½ or 35mm.
Wide (15mm wide X 8mm thick) - It provides a more dramatic pull and presence. Weighs 57, 62, 68, 73, 79, 87 or 95 grams, relative to its size 20, 22½, 25, 27½, 30, 32½ or 35mm.
Extra Wide (20mm wide X 9mm thick) - It's the ultimate head/shaft ring, to pack on solid mass and weight. Weighs 75, 90, 100, 115, 125, 132 or 138 grams relative to its size 20, 22½, 25, 27½, 30, 32½ or 35mm.
Machined from the highest quality 100% solid stainless steel, precision made, with a flawless mirror finish, it's awesome appearance is irresistible. These are the best you can find, and one of our best selling rings.
We offer them if 16 configurations, making it easy to suit yourself with the exact fit and weight you need for any occasion.

excites and arouses as it targets the perineal region below the genitals. Erecting and thrusting never felt so good!
Some guys also like to wear it pointed forward and up, scooping out the entire package in a most prominent fashion. Or try it with the tip pointed upward and down, creating yet another new sensation for you and your partner. However you wear the versatile teardrop, it's a real treasure that will astound you for years to come. It's made of surgical grade 316L stainless steel with a smooth mirror finish. It will never tarnish or stain, and maintenance couldn't be easier - just wash with soap, rinse and dry.
Sizes 40mm (1.57"), 45mm (1.77") and 50mm (1.97") have an overall length of 97mm and weigh around 7 to 9 ounces. Size 55mm (2.17") is 125mm long and weighs around 12½ ounces. 