Bar Ptfe Egg-Shape 2x3/4. ,Each

Details:

Spinbar* stir bars, egg-shaped^ designed specifically for round bottom flasks and vessels. The ptfe* resin-coated, egg-shaped, magnetic stir bar fits the round bottom for uniform stirring without restriction. 50.8Lx19.0Dmm. For round-bottom flasks sized 2000 and 3000ml.