The stone tools found in Fox Hole Cave are evidence of human occupation and use during several periods. The earliest finds are these 3 late upper Paleolithic flint blades, which date to between 15,000 and 12,000 years ago. The blades are around 5 cm long and 1 cm wide.
There is also a Mesolithic flint flake (microlith), dating to between 10,000 and 6,000 years ago. These small tools were usually made from flint or chert, and are typically 1 cm in length and 0.5 cm wide. Microliths were produced by chipping flakes off a larger piece of stone, and used for the points of hunting weapons like spears and arrows. Their production seems to have declined after the introduction of farming in the Neolithic.