For ~\frac{35}{64}~" x ⅝" chassis hole, ~\frac{11}{32}~" cord diameter. Fits most Fender® amps.

• Protects the lifeline of your electric/ electronic products by absorbing the forces of pull, push, and twist that may be exerted on the flexible power cord.
• Securely anchors, insulates, and protects cables at panel entry points

See P-H1350 for a version that fits .062" thick panels.