4pcs Car Door Stereo Speaker Tweeters Horn Sponge Fast Soundproof Rings Self Adhesive for 6 6.25 6.5 6.75 7 Speaker

Feature:

• Fitment: Fit for 6. 6.25. 6.5. 6.75. 7 speaker. enough for 4pcs speaker. 
• Fit for coaxial speakers. marine speakers spacer.
• Easy and quick installation with self adhesive.
• Helps improve the quality of the sound. reduce the vibration of the horn to the door.

Specification:

• Material: NBR Foam 
• Color: Black
• Type : Soundproof Cotton Sponge Foam
• Placement on Vehicle : Car Door Speaker
• Outer Diameter : 193mm/7.6”
• Inner Diameter 1 : 143mm/5.63”
• Inner Diameter 2 :116mm/4.57”
• Inner Diameter 3 :90mm/3.54”
• Height : 23mm/0.91”

Package Included: 

• 4 x Car Speaker Soundproof Rings

• Fit for 6. 6.25. 6.5. 6.75. 7 speaker.
• Flexible combinations to meet your needs in different sizes.
• Easy and quick installation with self adhesive.
• It has better sound reinforcement and noise reduction.  which can greatly improve the sound quality and service life of your car.