Spinbar^® Pyrex^® magnetic stir bars

Spinbar^® Pyrex^® magnetic stir bars, size 1/2 in. × 3/8 in.

Spinbar^® Pyrex^® magnetic stir bars, size 1 1/2 in. × 3/8 in.

Spinbar^® Pyrex^® magnetic stir bars, size 7/8 in. × 1/4 in.

Spinbar^® Pyrex^® magnetic stir bars, size 1 in. × 3/8 in.