I love these settings - they look very clean, neat and modern.They are extremely simple to use, and great for someone unused to setting faceted gemstones, due to their simple rub-over mechanism.Look fantastic on cuffs or wide rings in differing sizes. One point, make sure you check the internal diameter Ive found these 6.0mm settings are ideal for a 5.0mm stone. These arent shown on the website, but are in the Cook Book. Would love to see smaller sizes available too.A firm favourite of mine.