1/8''-3mm Black Polyester Shock Cord - Spool (500') Hex Head Structural Screws Hi-Low Thread Design: Reduces torque

Hi-Low Thread Design: Reduces torque and improves grip in masonry

Engineered for use in two-hour fire-rated assemblies

These ratings verify that the hangers do not reduce the two-hour fire wall assembly rating

while the lower head provides a secure hold for tent straps or ropes

and cargo securement

1/8''-3mm Black Polyester Shock Cord - Spool (500') Hex Head Structural Screws Hi-Low Thread Design: Reduces torque1 8" Black Polyester Shock Cord 500 ft Bulk Marine Grade Spool This 500 ft spool of 1 8" (3 mm) black polyester shock cord offers long lasting stretch, flexibility, and durability for light duty tie down needs. A multi strand rubber core ensures smooth elasticity, while the marine grade polyester jacket stands up to UV rays, moisture, abrasion, and cracking making it ideal for extended outdoor use. High Volume Cord for Custom Projects and Repeated Use