A handy tackle box addition to house your various prepared leaders
 
The grooves that wrap around the system allow you to store up to 6 leaders at a time, whilst the central recess allows you to store/protect the end of the leader arrangement, i.e Swivels, Tail Rubbers, Sleeves, Lead Clips or Heli set ups
 
Dimensions - 
W 7.7cm, H 4.9cm, D 5.1cm