Twist Tube, set of 12

These tubes feature a telescopic length extension and are made from clear PVC. Notches on the internal tube allow for telescopic expansion to fit contained evidence. A twist-lock mechanism on the round tubes retains the expanded position while the hexagon end prevents rolling. The reusable tubes are rigid, durable and resistant tp oil and humidity.

Sets of 12

ECT4   4 3/4" to 77/8", 1.26" Dia.

ECT5   7 7/8" to 13 3/4", 2.047 Dia.

ECT6  13 3/4" to 24 3/8", 2.559" Dia.