Three-Finger Lab Clamp with Bosshead, PVC-Coated, up to 3.5" Pack Size_100 Used to crank a row

Used to crank a row of 16 cam-driven rods through a moving sine wave

and raised-graduated for shatterproof bench use

and 2 quadruple pulleys on a heavy composite base with capstan

this 2-pack of 20oz Griffin-shape borosilicate beakers adds a pouring spout for everyday home use

Aluminum-handled collecting net swings lightweight through tall grass and air sweeps for classroom field trips and introductory entomology sampling work

Three-Finger Lab Clamp with Bosshead, PVC-Coated, up to 3.5" Pack Size_100 Used to crank a rowBuilt to grip round flasks and condensers during distillation or reflux, this three finger lab clamp pairs vinyl coated prongs with a swivel bosshead for flexible rod mounting.