Stackable Connecting Lead, Model AB Capacity_250mL Four-prong cork-lined retort clamp with

Four-prong cork-lined retort clamp with an integrated boss head

with DC output to 25V and AC to 24V at up to 6A for classroom electronics

sized at 9

Polished 8cm brass sphere on an ebonite-insulated metal base

Greatly enlarged inner ear model exposes bony and membranous labyrinth alongside a sectioned cochlea for vestibular and auditory anatomy teaching

Stackable Connecting Lead, Model AB Capacity_250mL Four-prong cork-lined retort clamp withUsed to chain multiple branches off a single terminal, this insulated 4mm stackable safety lead carries up to 12A through nickel plated split hollow pins for branched circuit student work.