Gardner Bender FLX-5008BG Corrugated Polyethylene Flex Tubing 1/2 in. x 8 ft. The edges of this flexible tubing are corrugated for maximum flexibility. Split down the middle, the tubing allows for easy wiring breakout. FLEX TUBE BEIGE 1PK. Material: Polyethylene. Product Type: Flex Tube. byJuly 3, 2026