Projectile Launcher Experiment Kit Comprehensive Set: Explore the wonders

Comprehensive Set: Explore the wonders of geology with this set of 9 rock samples

Active ingredients: 500ml n-BUTANOL For Synthesis 99% Purity For Synthesis

Premium Quality: All beakers are made of thick and high-quality borosilicate glass

battery type

Alnico bars

Projectile Launcher Experiment Kit Comprehensive Set: Explore the wondersIncluded: Spring loaded gun, two 1" dia. balls (one steel, one aluminum), 4 experiments, protractor attachment, plumb bob, brace, and instructions. The range is variable up to 10', and it measures any angle up to 90 within 1 2 accuracy with the plumb bob. It's built to withstand the rigors of any hands on lab and precision machined to give the same result every time. Rugged and Durable Construction. Easy Assembly. Consistent Classroom Results. Spring