CFF Aluminum Handle Ultra Speed WOD Rope The "NEW" CFF Aluminum Pro Double Under Speed Rope is perfect for doing Cross Training & MMA Style Training 11' Adjustable Rope (Comes with Allen Wrench for Quick Adjustments) Dual Ball Bearing System - One at the top of each handle Rope is 3/32" in diameter (Black coated aircraft cable); Handle - 5 7/8" long Rope adjusts by a collet with a set screw (Extra Set Screws included and allen wrench)