Tajima AZS-ROP, Safety rope for measuring tape

・For Attached Tool Weights: up to 20 oz ( 567 g )
・Standard Overall Length: 16.5 in ( 420 mm ) (max, including halter snap)
・Extended Length: 59.1 in ( 1,500 mm ) (including halter snap)
・Rope Tether Diameter: 0.1 in ( 3.2 mm ) (polyurethane resin)
・Core Diameter: 0.03 in ( 0.8 mm )