StretchFlex® HWII Hand Grade Film, 18 in W x 1500 ft L, 17.8 ?m ORS NASCO Rolled spring steel bar provides Rolled spring steel bar provides maximum pressure held throughout the whole job Fixed jaw surface is grooved to achieve maximum grip Spring activated back brake keeps moving jaw firmly in position Covered double threaded screw doubles both pressure and speed with a greasing hole for optimum lubrication Dismountable Non reflective ProtoBlack™ finish for use where non plated products are required Extra wide jaw capacity Square jaw opening provides strength and tight fit and 18 inch are preferred by many of our existing customers With excellent puncture resistance Aggressive cling ensures that there will be no unsightly tails and that your load will stay together Excellent load retention lets you wrap your load with less film and feel confident that your product arrives safely Superior elongation provides you with lower cost Traditional sizes of 12 inch