6.7" Brass Hourglass with Collapsible Sundials, Functional and Decorative 1 Minute Timer, Gold Color The testing results not only

The testing results not only can be displayed on screen or output by isolated pass/fail port

80 page full-color experiment guide and instruction manual

Fusing Rope Ends

40 Piece Jumper Wire Kit — contains: 10 pieces 6" male to male

6.7" Brass Hourglass with Collapsible Sundials, Functional and Decorative 1 Minute Timer, Gold Color The testing results not onlyThis 6. 7 inch hourglass is made of solid brass and glass with white sand that counts approximately 1 minute of time The top and bottom feature collapsible sundials, making the hourglass a decorative conversation piece when it is not in use Shiny, eye catching polished gold color Weighs about 10 ounces Looks great on a desk, or on display on a shelf. This lovely decorative and functional timer makes a great gift! This 6. 7 inch hourglass is made of