Oura Ring 4 - Stealth - Size 13 - Smart Ring - Size First With Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up

Oura Ring 4 - Silver - Size 7 - Smart Ring - Size First With Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up To

Koa Wood Meteorite Ring |The Ardour |Gentle Bands| Tungsten, Handmade Item, 8mm Width, Comfort Fit | Men's Wedding Bands

Opal Meteorite Ring |The Shiver |Gentle Bands| Handmade Item, Flat Design, 8mm Width, Comfort Fit | Men's Wedding Bands

Oura Ring 4 - Gold - Size 6 - Smart Ring - Size First With Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up To 8