1.Healthy and environmental: Whatever we cut there is no any taste or any strange smell left on the bladeceramic knife is a healthy and environmental product. 2.Keep the nutrition of food: When you use ceramic knives to cut meat you won't see any bovril for ceramic knife is sharp and thin & it can completely keep all the nutrition. 3.The best sharpness never needed sharpening: Our ceramic knife is very sharp and won't be blunt no need for sharpening for a couple of years. 4.Size: 3" paring knife blade length: 7.7cm width: 2cm; Handle length: 10cm total length: 17.7cm; 4" fruit knife blade length: 11.5cm width: 2.5cm; Handle length: 10.5cm total length: 21.5cm; 5" utility knife blade length: 13cm width: 2.9cm; Handle length: 11.5cm total length: 24.5cm; 6" chef knife blade length: 15cm width: 3.5cm; Handle length: 12cm total length: 27cm; Peeler total length: 13cm.