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4-part male genital insert
Enhanced Safety: With a micro rough textured surface and anatomical shape
25 w/ Iris Diaphragm Rack & Pinion Adjustment
Highly finish for aesthetic and corrosion resistance
Sine/Square/Triangular/Sawtooth
Plug Switch One, Two Ways & Contact Switch Heart Model 4-part male genital insertPlug Switch One, Two Ways & Contact Switch. It is used to open and close an electrical circuit momentarily. Excellent for demonstrating Morse code. Stand size 5x11cm. Premium Quality: Plug & Contact Switch 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 you need
