The upright regulation guides assist with six separate measurements for regulation specifications including:
 
Blow distance: 45mm - 50mm
Damper lift: 22.5mm - 25mm
Set off/let off: 2mm - 7mm
Checking distances: 14mm -19mm
 
These guides are made in an ivory color to enable easy reading when working in an action and are individually marked for ease of use. The guides are designed in a stable thermoplastic polymer made strictly from renewable resources generated from biodegradable materials like cornstarch.