Feature

●HIGH QUALITY - This Tuning Fork is made of quality stainless steel, delicately polished and plated, sturdy, anti-rust and durable
●FOR EXPERIMENTATION - This Tuning Fork can be used as a general tuning fork of a variety of experiments, such as the sound of the occurrence, interference, sound conduction of various substances.
●APPLICATION - The tuning fork set is used to demonstrate the resonance of sound in school.
●FEATURES 1 - The edges and corners are neat and the surface is chrome plated, the frequency is 440 cycles per second.
●FEATURES 2 - Two tuning forks of the same efficiency are made of the whole 45# carbon steel.


Description

Specification:
Condition: 100% brand new
Frequency: 440 cycles per second
Fork section size: 6.5 * 16mm / 0.3 * 0.6in
Tuning fork arm length: approx. 109mm / 4.3in
Distance between arms:17mm / 0.7in

Package List:
2* Tuning Forks
2* Wood Resonator Box
1* Knocker

Note:
1. The tuning fork should be protected from breaking and high heat to prevent frequency change.
2. The tuning fork and the sound box should have a reliable connection and should not be shaken when the tuning fork is inserted or removed.