A spacer for the Sparrows Disc Detainer Pick (the one by LockPickingLawyer and BosnianBill). The shaft of this pick tool does not go far enough in for some locks, which results in a gap between the tool and the lock. Therefore it can be quite hard to keep the pick straight, since the pick part itself is really narrow (so easily slips off a disc), especially as a beginner. This spacer bridges the gap between the pick and the lock. This spacer is 5mm tick, only one size is needed since the shaft of the tool is adjustable.