Aluminum Backers – Round

The Round Aluminum Backer gives you the best of both worlds, less weight and maximum strength. The Round Aluminum Backer comes in two sizes a standard 1.375′′ and a bullseye 1.60′′. Both are made with .150′′ thick aircraft-grade material.

• .150″ thick aircraft-grade material is the strongest in the industry
• Large 1.375″ round heat-treated aluminum
• Big 1.600″ Bullseye backer for 2.86″ pitch and larger
• Keeps stud rigid – firmly supported
• Durable (used for all traction applications)
• Use when less weight and maximum strength are a concern
• 2 Styles to fit 5/16″ stud holes and Big Shot studs