Folding Rigid Arm

Folding rigid arm section in multiple size options. May be used with all arms, shelves, and mounting brackets that use a 1/2" mounting pin. Product Details: Solid aluminum and stainless steel construction with brass bushing, light gray powder coat finish. Includes one washer (replacement washer #08-59). For a replacement mounting pin, see #08-58. NOTE: Do NOT use more than three rigid arms together. Folding Rigid Arm Dimensions: 6" Rigid Arm Measures:  6" long X 1-3/16" tall X 1" wide 8" Rigid Arm Measures: 8" long X 1-3/16" tall X 1" wide 12" Rigid Arm Measures: 12" long X 1-3/16" tall X 1" wide 16" Rigid Arm Measures: 16" long X 1-3/16" tall X 1" wide TECH TIP: See Practice Tip #79 to learn more about folding rigid arms. There are plenty of handy uses for these inexpensive, space saving arm sections. They can become invaluable additions to your operatory.