Tuning Fork With Soft Shell Case 440Hz Silver Tuners Size:Standard This Id Badge Holder Accommodates

This Id Badge Holder Accommodates Standard-Sized Cards (85

ideal for indoor or outdoor use

Easy to clean and maintain

Reusable And Washable Without Damage For A Long Service Life

Recommended Working Pressure: 0 To 50 Psi

Tuning Fork With Soft Shell Case 440Hz Silver Tuners Size:Standard This Id Badge Holder AccommodatesProduct Features: 1. Determine VoiceBr>2. The Pronunciation Of Each Group Derived Reference Tone Key ToneBr>3. In Reference Tone Set As The Sound Of The Keys Is Derived For Each Remaining Key ToneBr>4. Pitch Reference Tone Group Tone Keys Each Key Test The Rest Of The Pitch Of The SoundBr>Absolute A 440Hz Tuning Fork Sound Sensing Performance. Soft Shell Case Can Better Protect It From Wearing Out. Specification Custom General Material: MetalBr>