Wear-resistant for long life
The soft rubber knob is easy to tighten or loosen, even when wearing gloves
TLV lock features a convenient 40-minute vial built into the lock
Dual Grad (0.01 ft/cm)
Adjustable Tip
Powder-coated and silk screened aluminum
Red and White
#5500-11 (8.5'/2.6m)
#5500-21 (12'/3.7m)
#5500-30 (15'/4.6m)