Large Needle Electroscope, 1.5lbs, 7.0x6.0x4.0 in, ideal for classroom demonstrations of electrostatic principles, A light-weight metal vane, used as a pointer in the electroscope. A transparent scale, provided to measure the angle of the deflection
Kiddiecart Drawer Cube, 4 Wheels and castors with lock and swivel make this cart ideal mobility around your classroom or school. There are four spacious drawers The robust, 2 foot square bamboo top is for using your C-clamp, bench hook, mini hacksaw, Size: 26 in