2-Prong Single-Adjustable Universal Clamp with Boss Head, Large Lab Supplies_Stopwatches & Timers universal 50 x 50mm slide

universal 50 x 50mm slide holders

Regulated dual AC/DC power supply displaying voltage and current on independent digital readouts

Corrosion-resistant twelve-piece stainless steel slotted mass set totaling 1110 grams from 1 to 500 gram pieces

Four-socket E10 lamp holder pre-wired in series on a hard-plastic base with two 4mm banana terminals

providing the high-turns winding for transformer ratio and electromagnetic induction demonstrations

2-Prong Single-Adjustable Universal Clamp with Boss Head, Large Lab Supplies_Stopwatches & Timers universal 50 x 50mm slideTwo prong single adjustable universal clamp with an integral bosshead and non slip vinyl sleeves, gripping burettes and flask necks from 12 to 45 mm on retort stand rods.