Schatten's audio taper controls are compact, lightweight and less than 3/16" thick. They're easily installed under the edge of an archtop guitar pickguard, using the supplied foam tape. Wiring configurations from Schatten Design are available for download. DOWNLOAD PDF Download Thumbwheel Pot Wiring Configurations 86KB View instructions with Adobe Acrobat Reader 4.0 or higher. Download Adobe Acrobat free from Adobe.