From our friends at 3rd Ritual:

The BEL uses fire, gravity, and sound to measure time. When the candle is lit, wax melts and eventually a pin falls, landing with a resonant ding—a beautiful way to end your meditation.

Includes:

• A solid brass candleholder handmade in India using traditional casting techniques which have been passed down from generation to generation for more than 400 years.
• Three hand-dipped coconut candles, infused with essential oils of palo santo, French lavender and sage. And matches to light them.
• Three solid brass pins to mark the passing of time.

Details: Base: 90mm × 30mm Candles: 6.5" long; 2 hour burn time Pins: 20mm L × 5mm W