Read the time from the Sun's shadow - anywhere on earth!

Disc can be rotated to adjust for Daylight Saving Time.

Made of strong, durable plastic - easy to assemble and set up.

Can be fixed in place using the flaps and screws provided.

Comprehensive instructions and scientific explanations.

Content:

• 1x double-sided plastic Disc (21cm dia)

• 1x rectangle perspex face (25 x 15cm)

• 4x white supporting triangles

• 1x stainless steel rod ('gnomon')

• 2x screws and 2x rubber 'O'-rings

• Instruction sheet including World Map