4mm Tungsten Carbide Pipe Cut Flat Ring pipe-cut Tungsten rings are designed to

Tungsten rings are designed to be maintenance free

We are the ONLY company that offers a No-hassle 60-Day 100% money back guarantee and Lifetime Size Exchanges

Polished Tungsten & Carbon Fiber

Comfort Fit Design

4mm Tungsten Carbide Pipe Cut Flat Ring pipe-cut Tungsten rings are designed toKey Features Comfort Fit Design Mirror Polish Polished Tungsten Carbide Lifetime Warranty Width: 8mm Thickness: 2. 1mm Good To Know Most sizes are in stock and available for immediate shipping. We recommend ordering a half size smaller if sized with the "rings on a key chain" or a Standard Fit ring. In any event it's very easy to exchange your ring if you do get the wrong size. Care Instructions Tungsten rings are designed to be maintenance free. To