Korda Quick Release Lead Clips Qty Ten Per Pack. Available in Clay/Gravel or Weed/Silt , you choose from the drop down menu the colour you require. The new korda quick release lead clips are an improved version of the original lead clip. The tail rubber, available from our store, will now release from the clip with a lot less effort giving even more saftey to the fish should your mainline break. This new clip is still fully compatable with the Korda tail rubbers and size 8 swivels.