harayaa D Loop Archery Serving Rope 18 Meters Multifunctional Accessory 2mm Diameter.This reliable archery D loop rope made from high strength polyethylene can withstand up to 200 pounds of pull force providing long term performanceThe sturdy polyethylene release loop offers great resistance to abrasion and stretching ensuring reliable consistencyThis versatile arrow nocking loop string comes in an 18 meter length allowing you to cut and melt multiple DIY sized loops from a single spoolBy creating a string loop it helps prevent arrow slippage and enhances accuracy for both target practicePE D Loop Rope for Compound Bows measures approx 18m (Length) x 2mm (Diameter) / 59 ft (Length) x 0.08 inch (Diameter)18m PE D Loop Rope for Compound Archery.