150mm Black 2mm Connecting Lead Subcategory_Lab Burner Accessories with adjustable slit and draw-out

with adjustable slit and draw-out focusing for examining the spectral composition of light sources

98-inch outer diameter sit on a needle-supported balance bar

25 inches with vinyl-coated prongs on a 5

backed by dual screw fine-tuning and a 10mm diameter 5-inch stainless steel connecting rod

Stackable 300mm red 4mm lead rated to 12A with nickel-plated split-hollow safety plugs at both ends

150mm Black 2mm Connecting Lead Subcategory_Lab Burner Accessories with adjustable slit and draw-outCompact 150mm black 2mm stackable lead with nickel plated split hollow pins, sized for short pitch breadboard wiring where stackable plugs let multiple leads share a single terminal.