Knife Switch - Single knife, double throw Male Urinary System Model Chrome Plated Tunning Forks

Chrome Plated Tunning Forks

Perfect for teaching and demonstration purposes

For children less than 12 years

Mounted on a Cast Iron Stand

Size: 310mm x 220mm x 390mm

Knife Switch - Single knife, double throw Male Urinary System Model Chrome Plated Tunning ForksSingle knife, double throw. Size: 3. 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.