Derby Laces Rainbow Mirage Spark Shoelace for Shoes, Skates, Boots, Roller Derby, Hockey and Ice Skates bee09 takes 10 pounds of force

takes 10 pounds of force to bend to a U-shape

An 8 hour charge time allows for 40 minutes of usage

lateral response

dangerous sections of trail (ice covered boulders

Simply slip on the lightweight sash over whatever you're wearing

Derby Laces Rainbow Mirage Spark Shoelace for Shoes, Skates, Boots, Roller Derby, Hockey and Ice Skates bee09 takes 10 pounds of forceDerby Laces Rainbow Mirage Spark Shoelace for Shoes, Skates, Boots, Roller Derby, Hockey and Ice Skates PERFORMANCE METALLIC LACE: Sold as One Pair (Two Laces). Laces are flat and about 3 8 inch (9 mm) wide with hardened plastic tips. Multiple lengths available (pick your length). SPARK by Derby Laces create a natural friction when tightened to help them stay tied, tight, and where you want them. SUITABLE FOR: Children and Adults. Regular Shoes,