The Serp Edge is a new design and a bit of a spin on the original Compact. The Edge is a bit deeper and perfect for blond or dark leaf smokers. A Phunnel style bowl that holds about 15- 18 grams. The Serp Edge will accommodate every HMD we have set on top of it. The Serp company focuses on small batch hand made milk fired bowls. We are proud to offer this rarity to our customers.