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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Holigan Lamp 110V or 220V/6V20W
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spun outer copper vessel of 100 x 75 mm diameter copper lid for outer vessel with central tubule for thermometer and slit for copper stirrer
Soft Foam Set: This Foam Disc Set includes four discs made of soft foam
1 x white metal object screen
Slinky Spring Materials Holigan Lamp 110V or 220V/6V20WBig Wave Form Spring, made from steel, for demonstrating wave motion. Closed length: 10cm, Diameter 7cm. Premium Quality: Slinky Spring 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 custom order with different sizes design, please contact us.
US$ 19.00
US$ 21.90
US$ 16.50
