Included in the HHKB 6 key set: 1.75U right shift, 1.5U size Delete key, 1U | key, 1.5U Caps Lock, 1.75U Left Ctrl, and 1U Fn. To reduce cost (or if you only ordered unprinted keys) you'd just need an extra 1.75U key for HHKB type layouts; you can order just the 1.75U Split Right Shift key for 10 units of the store item $1 increments (this. The Heavy Grail is milled in a high-tech Silicon Valley production facility that produces parts for NASA, Tesla, and Zeiss. Customizable aesthetics. Material and finish options to suit your workspace and personal style. K2 This minimalist textured white over machined aluminum pairs perfectly with anything..