Description

holding a 20mm candle steady for thermal-expansion

Double-walled in aluminum to minimize heat exchange with the surrounding air

Wooden-base Morse code key with a black knob

and block and tackle

5-inch base

Laboratory Scissor Jack, 7.75 x 7.75", 12" Max Height Physics_Alternative Energy holding a 20mm candle steadySeven and three quarter inch platform pairs with a 12 inch fully extended height on this scissor jack for positioning apparatus under tall distillation setups.

Exchange/Return Notes

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Laboratory Scissor Jack, 7.75 x 7.75", 12" Max Height Physics_Alternative Energy holding a 20mm candle steady

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