Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
Price: $25.95
In Stock [73 pcs available]. To view alternative items others have purchased, please see "Suggested Products" below.
Materials Included in Kit:
Foam plug, circular
Paper tube, black wrap, 1¾" x ⅛" x 5⅜" o.l.
Paper tube, black wrap, 2" x ⅛" x 10" o.l.
Rubber mat, 3"x 3"
Tuning fork, c-512
HS-PS4-1: Use mathematical representations to support a claim regarding relationships among the frequency, wavelength, and speed of waves traveling in various media.