Products › Sergeant First Class (SFC) – E-7 Image 1 of 3 Image 2 of 3 Image 3 of 3 Sergeant First Class (SFC) – E-7 $2.00 A 3D-printed replica of the SFC US Army Rank. Printed in durable PLA, measuring 3 in. L x 5.15 in. H x 0.25 in. thick. Color: Green / Gold Black / Yellow Add To Cart Added! A 3D-printed replica of the SFC US Army Rank. Printed in durable PLA, measuring 3 in. L x 5.15 in. H x 0.25 in. thick. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More