Range of Standard heat shrink tubing with many applications. Material: Polyolefin Operating temperature: -55ºC to +125ºC Minimum shrink temperature: +110ºC Wall thickness: Thin-walled The range includes: 1pc 537000327 HEAT SHRINK TUBING BOX 2:1, 3.2mm 1pc 537000487 HEAT SHRINK TUBING BOX 2:1, 4.8mm 1pc 537000647 HEAT SHRINK TUBING BOX 2:1, 6.4mm 1pc 537000957 HEAT SHRINK TUBING BOX 2:1, 9.5mm 1st 537001277 HEAT SHRINK TUBING BOX 2:1, 12.7mm 1st 537001907 HEAT SHRINK TUBING BOX 2:1, 19.0mm 1 7608061 HEAT SHRINK TUBING HOLDER (the range can also be purchased without a holder, then on article number 5370081)