1: Shock absorption & shock absorption Warm and natural More than just hard shock absorption more powerful 2: Product Introduction Powerful shock-absorbing effect, high-end hardware, exclusive audio and video quality, thick and professional accessories, meticulously crafted, each part is made of aluminum alloy material with oxidation treatment, making it more 3: The sound characteristic of shock absorbers is that the separation between instruments is very high, the sound field is deep, wide, and high-frequency, with good transparency and extensibility. Transparency and mid frequency density can achieve a good balance, and low-frequency cohesion is powerful without losing the warmth and looseness of the sound field Effectively en-hancing the dynamic feel of the sound, making the sound field more open fully reflecting the details. Unlike other conical shock absorb -ers, they can grip the sound tightly but lose its looseness, thus losing the sense of music. 4: ALUMINUM COMPOSITE MATERIALAl uminum alloy is integrated with pure copper, which exhibits better transient response. The speed is faster than that of pure wood, making the music more lively, vibrant, and without any dis -tractions. It also has a more intimate feeling than pure metal, with a warm and full low-frequency without turbidity, and a penetrat -ing and rounded mid to high frequency. The various vocal parts are clearly integrated, with a strong sense of depth name: Sound foot studs Material: Aluminum alloy + copper colour: Black Size: 44.5 x 30mm suit Audio,CD player,gallbladder,etc Package Contents: 1 set of Speaker feet (Different batches, random packaging styles, Cannot specify color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.