PVC Flex Banner, flex banner sample 1) 500D x 500D, 9 x 9, 550gsm 2) ... ~3.50m 3) Length: 50m Inner Flex Banner, digital flex board advertising , sign material , flex banner sample Features: 1) One or both ... ) Length: 50m Innerpacking: Kraft paperOuter packing: Hard paper tubes. flex banner sample