16.25" Gear Train Simple Machine Model Handle Type_Wood Cork-jawed safety tongs measuring 12

Cork-jawed safety tongs measuring 12 inches in stainless steel accommodate both round-bottom flasks and straight-sided beakers

75-inch mouth on a 4 by 4 inch base

Selected through four rotary-switch decades from 0 to 11

Seventy-eight-piece molecular model set with 45 atoms and 33 bonds for building basic organic and inorganic structures

this pack of premium qualitative filter paper offers medium-speed gravity filtration with a 10-micron pore size at 85 gsm weight

16.25" Gear Train Simple Machine Model Handle Type_Wood Cork-jawed safety tongs measuring 12Used to demonstrate how meshing gears transmit rotation, change speed, and multiply torque, this 16. 25 inch gear train simple machine model arrives ready to use with no assembly required.