These pins are to replace the existing stacking pins for the Lonewolf Custom Gear V2 and Micro Double climbing sticks.  When running amsteel rope mods or the stock webbing in conjunction with aiders attached there becomes an issue with inline tight stacking.  These pins allow you to still stack the sticks and are available in two sizes a medium length and a long length.
 
Each pin screws into the existing stacking pin location.  The pins are a nylon socket head screw.  The medium length comes with a single nylon hex nut, and the long length will have two nylon hex nuts.  These will allow you to stack your sticks with webbing straps or amsteel ropes while simultaneously having your aiders attached to the sticks as well.   These are sold as a set.  1 set is good to do one stick both top and bottom.