20 Minute Timer - Mechanical Model by UGears

The timer is an exquisite mechanical device that can be set for any time up to 20 minutes. Self-Assembly without glue.

• Model size: 6.9 x 3.3 x 10 in
• Package size: 14.8 x 7.5 x 1.2 in
• Number of parts: 107
• Level: Hard
• Assembly Time: 3-4 hours
• Recommended Age: 14+
• Made in Ukraine