12-Piece Solid Brass Slotted Mass Set Subcategory_Lab Jacks this 1000mm red wire with

this 1000mm red wire with crocodile clips at both ends extends color-coded patch wiring across the longest bench setups

Concave glass mirror

Plastic-cased introductory electronics kit with 10 lamp holders+bulbs

75 inches on a swivel boss head that fits rods up to 18mm

Polyhedral 120mL glass alcohol lamp ships with a metal cap and fiber wick for low-temperature bench heating in chemistry and biology demonstrations

12-Piece Solid Brass Slotted Mass Set Subcategory_Lab Jacks this 1000mm red wire withTwelve piece brass slotted mass set spanning 1 to 500 grams, stackable on a slotted hanger for fine grained force and mechanical advantage investigations with a 1110 gram total capacity.