KBDfans Pluto Keyboard Kit's main purpose is to introduce more people to the "best" layout, FRL. The board is originally designed to be o-ring gasket mount only but top mount was included as an additional option. Sticking with a minimal design, the engraving of planets was replaced with the logo surrounding Pluto's moons and planets and also an accent piece below the nav cluster. KBDfans Pluto Keyboard Kit Features: Designed by Saab WK and WKL FRL Layout Dual Mounting: O-ring Gasket and Top Mount Top and Bottom Case: Aluminum 6063 Internal Weight: Sand Blasted Brass PCB: 1.2mm Non-flex cut Hotswsap Plate: Polycarbonate, Aluminum, or FR4 Accent Strip: Default Aluminum PVD Silver Foam: Case Foam, PCB Foam, Switch Pad Switch Compatibility: 3 and 5-Pin Switches WKL ANSI (7U Spacebar): Minimum 68 switches required O-ring Gasker: Outer diameter 220mm x 3.5mm, silicone hardness: 50A Front Height: 17.5mm Typing Angle: 6 Degrees Weight: ~1.2kg (2.65lb) before built Available in: Color: Jade Green, Brown, Navy Blue, Lilac, Wine Red, Black, E-White, Silver Layout: WKL PCB: 1.2mm ANSI Hotswap Plate: Aluminum, (Polycarbonate & FR4 Optional) Optional: KBDfans Pluto Accessories Includes: 1 Top & Bottom Case 1 PCB 1 Aluminum Plate 1 Internal Weight 1 O-Ring Gasket 1 Aluminum PCB Silver Strip 1 Foam Kit (Case Foam, PCB Foam, Switch Pad) 1 Screw Kit 1 Rubber Feet