These are a rougher prototype for our original design. The Velcro lengths are shorter and the stitching on the red leather is a bit loose on this pair. Pictures are of actual product. Video is from the current design. 6.75" long. There is only one pair of these available. Price is $25 for the pair. 
 
2" wide strip of leather with leather strips leaving a 1/2" channel in the center to hold your hand cuffs in place while providing some padding against the skin. Hand cuffs not included. 

IMPORTANT!: Measure wrist circumference 2" up arm from where cuffs would normal rest. That is the size you want.