The First Ever Squared Deck in the Vaping Industry Deep Engraved Aria and Twisted Messes Logos Gold Plated Brass 510 Contact Pin Gold-Plated Brass Dual Post Design with Four 3mm Post Holes Choice of Either Flat Head or Hex Flat-Bottom Screws for Better Connection Dual 3mm Deep, 20mm x 7mm Juice Wells Massively Increased Build Space 304 Stainless Steel Construction PEEK Insulators< Delrin Airflow Control Discs Wide Bore Delrin Drip Tip Included Delrin 510 Drip Tip Adapter Included Spare O-rings and Mini Screwdriver Included