Knife Switch - Double knife, single throw Magnetic Guide features 16 activity suggestions

Guide features 16 activity suggestions for classroom management

OSHA 29 CFR 1910

Premium Quality: Hygrometer Wet & Dry is made of high-grade construction all the way through

Clamp can hold on to edge up to 4

ABS plastic housing case

Knife Switch - Double knife, single throw Magnetic Guide features 16 activity suggestionsDouble knife, single throw. Size: 5 x 7. 2cm. Durable plastic base knife switches that stand up during tough student use. Poles and knives are made of brass for good electrical connections. Premium Quality: This product is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If