
Automatic plant watering is now a snap and a bargain. Just screw one of these dark-green plastic water spikes onto one of your cast-off 1- or 2-liter soda-pop bottles that you've filled with water, adjust the flow-control device that's built into the screw cap, and stick the spike a couple of inches into the dirt around the potted plant. Maintains consistent moisture without over- or under-watering. Can also be used with liquid plant food! Our each is a pack of (6) water spikes.
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40944 AUTOMATIC POTTED PLANT WATERING SPIKES |
The power of liquids. You get 16 feet of 1/4" OD x 2.9mm ID hydraulic line rated for 200 BAR/2900psi. One end has a 3/16" OD straight coupling, the other has a 1/4" OD straight coupling inside a 3/4" NPT nut.
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39957 16 FT 200 BAR/2900 PSI HYDRAULIC LINE |
Graph things to your heart's content when you get (2) of these 100-sheet packs of 8" x 10-1/2" quad filler paper, better known as graph paper. White paper with 1/4" squares in blue lines. Three-hole punched.
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94392 QUARTER-INCH PUNCHED GRAPH PAPER |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
A frogfull turns out to be about 3-1/2 oz, of slime or anything else. In this case, it's rainbow slime. Quite attractive just sitting inside the squatty transparent plastic frog, but unscrew the frog's, uh, bottom, and you can have hours of slimy fun with the multicolored contents. When you're done, just slip the slime back in the bottom of the happy, hoppy amphibian and put him on the desk until the slime-time rolls around again.
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94384 FROGFULL OF RAINBOW SLIME |
Our assortment of Paper Shapers are little thumb-punches for crafters, scrapbookers, artists and teachers everywhere. They're 2-1/2" long and they punch out shapes approx 3/4" across. You pick from a staggering array that includes a wrench, Celtic band, pinwheel, quilt star, the state of Idaho, a gift box, tooth, picket (fence), Florida, spoon and fork, Aztec symbol, shark, mountain range, Egyptian figure, Nevada, Utah or a heart/square patchwork.
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39254 BUTTERCUP PUNCH | |
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39250 CALIFORNIA PUNCH | |
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39252 CELTIC PUNCH | |
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39253 PINWHEEL PUNCH | |
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39255 QUILT STAR PUNCH | |
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39259 SPLASH PUNCH | |
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39258 TUG-O-WAR PUNCH | |
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39251 WRENCH PUNCH |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
For the budding numismatist, archeologist or general-purpose science kid. This Explorer Kit from EduSci has a 20X binocular inspection microscope with an LED illuminator, tweezers, a test-tube brush and (3) genuine ancient coins, with genuine ancient schmutz still on them, to inspect. Includes instructions. For ages 5+. You add (2) "AA" batteries and some basic curiosity.
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14489 EXPLORER 20X MICROSCOPE KIT |
This stable and easy-to-use conductivity pen from Sper Scientific is a compact 6-1/2" x 1-1/2" x 1-1/2" and weighs only 2-1/2 ounces. Measures microsiemens (0 - 1999) or millisiemens (0 - 19.99) and temperature ( 32°F - 122°F). View the parameter being measured and the temperature (C° or F°) simultaneously on a large LCD display. Has waterproof housing will float if dropped into water. Features one-hand operation, automatic temperature compensation, 2-pt calibration, low-battery indicator, hold function, and auto power off. Comes with built-in probe with a protective cap, and (4) LR44 button cell batteries. Additional specifications are available upon request.
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94165 SPER SCIENTIFIC CONDUCTIVITY PEN |
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