Eisco

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US$31.20
Made of particle board and wooden componets6 5/8" by 4 3/8" base and 12 1/2" tall. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$28.88
Made of particle board and wood with metal screw mounted on two boardsTop of screw is 1 7/8" squareThe base is 7 1/2" by 4" and sits 4" high. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$29.25
Features: Made of particle board and metal pegs to hold the lever arm and wheels in place 9 1/2" by 3 3/8" base Stands 4 1/2" high. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$26.55
Made of particle board and wooden components8 5/8" by 2 1/4" base with 5 1/4" heightLever arm is 17 1/2" long. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$29.25
Made of particle board and wooden components8 5/8" by 2 1/4\2" base with 5 1/4" heightLever arm is 17 3/4" long. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$38.85
Made of particle board and wooden blocksGears are 4 3/4" in diameterMounted to a 15 1/4" by 2 5/8" base and sits 5 3/4" tall. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$35.22
This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can demonstrate how gears can turn rotational motion into translational motion. Includes an instruction manual to fascilitate student and teacher use of the apparatus.
Delivery within 1-2 weeks
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US$31.10
Made of particle board and wooden components13 5/8" by 3 5/8" base with adustable height. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$29.25
Features: 15 1/2" tall with the wooden pendulum 12 1/2" wooden pendulum with adjustable bobBase is 3 1/2" x 6 1/2". Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$31.20
Made of particle board and wooden componets6 1/2" by 3 1/2" base and 16 1/4" tall. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$43.88
Made of particle board and wooden componetsThe base is 6 1/2" by 3 1/2" base and 16 1/4" tall. Great, robust product to introduce students to simple machines. Includes insruction guide to fascilitate student and teacher use. Built to withstand years of student use and abuse.
Delivery within 1-2 weeks
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US$20.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
Delivery within 1-2 weeks
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US$20.00
High quality borosilicate glass. Light rimmed test tubes. Classroom or lab sized quantities.
Delivery within 1-2 weeks
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US$20.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
Delivery within 1-2 weeks
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Add to wish list

US$20.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
Delivery within 1-2 weeks
+
Add to wish list
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