Includes two magnets measuring 1/4 x 1/2 x 3. Contains aluminum(al), nickle(ni) and coblat(co) which makes for a super strong and high quality magnet. ... details
Includes two 2 north/south alnico bar magnets. Contains aluminum (al) nickle (ni) and cobalt (co) which makes for a super strong and high quality magn ... details
A perfect science fair project! Includes magnet, plastic base, metal supports, wire coil and instructions. Battery not included. Ages 8 and up. ... details
Contain 12 ounces of iron filings. Perfect for use with any of our science magnets! The shaker jar makes it easy to control the amount of iron filings ... details
Use with the tube holder or to make it easier to play the shorter tubes of the treble extension set. Includes one pair of 11-inch wooden mallets with ... details
Boomwhackers whack-a-doodle-doo! Songbook contains childrens songs which have the musical notes color-coded to match the boomwhackers tubes. It has on ... details
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