Set of 3 Nesting Wooden Pirate Treasure Chests with Locks and Keys - Includes Small, Medium, and Large Hinged Chests Decorated with Metal Accents They'll also learn to identify

They'll also learn to identify elements and compounds and study how chemical symbols

Product Weight: 20 LB

Shaft Length: 12mm

Outputs can be connected in series to supply more voltage

A single I/O pin is used to trigger an ultrasonic burst (well above human hearing) and then “listen” for the echo return pulse

Set of 3 Nesting Wooden Pirate Treasure Chests with Locks and Keys - Includes Small, Medium, and Large Hinged Chests Decorated with Metal Accents They'll also learn to identify3 Piece set includes a Small, Medium, and Large wooden pirate treasure chest each featuring fully functional locks and keys that make them usable for storage of your keepsakes valuables, or as escape room props. NOTE: ALL KEYS & LOCKS ARE THE SAME, ANY KEY WILL OPEN ANY OF THE 3 LOCKS. Designed to resemble authentic treasure chests, each chest is made of beautiful, sturdy Mango wood with decorative metal accents The large chest measures 16" 11" 11"