The speaker shockproof bracket is used for shocking proof of HIFI speaker or speaker shelf. Also used for speaker base or speaker frame base, it can eliminate the sound pollution between the carton body and the ground, and obtain pure sound effect. Suitable for bookshelves, subwoofers, floor boxes, speakers, power amplifiers, etc. Features:1. Using all-aluminum material, durable and the effect is better.2. Can be used for shocking proof of HIFI speaker or speaker shelf. 3. Used for speaker base or speaker frame base, it can eliminate the sound pollution between the carton body and the ground, and obtain pure sound effect.4. It is skid-proof and shockproof, compact and effective.5. Suitable for bookshelves, subwoofers, floor boxes, speakers, power amplifiers, etc. Spec:Condition: 100% Brand NewMaterial: AluminumSize: Approx.150mm * 40mm / 5.9 * 1.6inWeight: 967g / 34.1oz Package list: 4 * Speaker Shockproof Bracket 12 * Screw