AlusionTM Small Cell - One Side Open Available in 12.7 mm - 1/2" and 25.4 mm - 1” (click on images on right to see full size) ALFG-25.4-SM-1S (Top)25.4mm Top Side Open - 1" ALFG-12.7-SM-1S (Top) ALFG-25.4-SM-1S (Top) ALFG-12.7-SM-1S (Bottom) ALFG-25.4-SM-1S (Bottom) AlusionTM Small Cell - Natural, as cast Available in 12.7 mm - 1/2" and 25.4 mm - 1” (click on images on right to see full size) ALFG-25.4-SM (Top)25.4mm Top Side - 1" ALFG-12.7-SM (Top) ALFG-25.4-SM (Top) ALFG-12.7-SM (Bottom) ALFG-25.4-SM (Bottom)