Dig! Discover Roman Sundial Experience the thrill of discovery with the Dig! Discover Roman Sundial kit from Kristal Educational. Unearth pieces of a replica Roman sundial using the same techniques as real scientists. Use the excavation tools to remove the rocky layers, revealing an ancient treasure: a 2,000-year-old Roman sundial. Each kit contains an excavation block, brushes, excavation tool, paint tablets, and ''How to Become an Archaeologist'' booklet. Additional items may be required. For ages 7 and up - Instruction booklet included