Caplugs ZBPFE-15MMQ1 Plastic Ergonomic Button Plug with Flush Type Heads. BPFE-15MM, TEO, Hole Size .571-.631" Metal Thickness .031-.079", Black (Pack of 100) music_UK_update_2021 High density high shielding fidelity

High density high shielding fidelity design

SECURE AND RELIABLEInternal Ratchet with Self-Locking feature protects against vibrations

CONTINUOUS LIGHT - Built with an astounding 50

cannot work for M-key socket

Supports Volume Adjustment & Headphone Amplifier FunctionProfessional Audio Amplifier Chip and Volume Adjusting Knob

Caplugs ZBPFE-15MMQ1 Plastic Ergonomic Button Plug with Flush Type Heads. BPFE-15MM, TEO, Hole Size .571-.631" Metal Thickness .031-.079", Black (Pack of 100) music_UK_update_2021 High density high shielding fidelityCaplugs ZBPFE 15MMQ1 Plastic Ergonomic Button Plug with Flush Type Heads. BPFE 15MM, TEO, Hole Size . 571 . 631" Metal Thickness . 031 . 079", Black (Pack of 100) Ergonomic Button Plugs with flush type heads, designed primarily to plug holes in sheet metal. The BPFE plugs offer greater versatility because of the pliable nature of the material. One size plug fits a variety of different sized holes. Quick and easy installation and removal. : : A: 0.