Improve the sound quality: Installed under the spikes on the floor speaker, it can protect hardwood or tile floors from scratches and damage, while allowing the spikes to separate the speaker cabinet from the floor, thereby enhancing overall sound performance. Balance: Designed with highly adjustable balance nuts. Suitable for speakers, amplifiers, CD and DVD players, turntables, enclosures, musical instruments, and other o equipment. Features high-grade electroplating for a sleek appearance that resists scratching. Load capacity: Each set of 4 studs supports up to approximately 100 pounds (45 kg). Function: Provides stable support and vibration isolation. Color: Gold Material: Aluminum alloy Size: Foot height: 25 mm Foot nail diameter: 28 mm Non-slip sticker thickness: 3 mm Package Contents: 4 x speaker feet 4 x slip mats 4 x double-sided tape Note: The package includes only the items listed above. Light and display differences may cause slight variations between the color in the image and the actual product. Measurement error allowance is +/- 1–3 cm.