Clue scroll reward (all levels) and bought at the Grand Exchange.
Uses:
Used with summoned Meerkats which are summoned by Meerkats pouch. With this scroll they are able to replace the need for a spade to dig for a casket. It will also dig for the casket without waking any beasts that may be guarding your treasure.
Notes:
Requires level 4 Summoning to use. Meerkats will last for 40 minutes before dismissing automatically.