4" Car Speaker Grille Cover Mesh Trim Round Subwoofer Grille Silver Tone 50x130mm(W*L) If the OD of the

If the OD of the hose is greater than 12mm

coffee shell

Note:Please allow a 1-5mm difference due to manual measurement

Also in office or home to hide your speaker wires

With this valve base

4" Car Speaker Grille Cover Mesh Trim Round Subwoofer Grille Silver Tone 50x130mm(W*L) If the OD of theFeatures: Made of quality metal and plastic, sturdy and durable, good compressive strength and impact resistance. Can be used as a protective cover as well as a decoration for most cars speakers. Easy to install and operate. Convenient to use. Specifications: Condition: Brand New Color: Silver Tone, Black Material: Metal, Plastic Fit Speaker Diameter: 4" Screw Hole Diameter: 4mm 0. 16" Outside Diameter: 124mm 4. 88" Inner Diameter: 93mm 3. 66"