Very sturdy and heavy at 6.6kg each I used these for my Bowers and Wilkins CM1 (now replaced and not suitable for my new speakers) See photos for dimensions and condition (some marks and scratches) See other items for sale AI states:The product is a pair of heavy-duty speaker stands in a sleek silver colour, designed with three pillars to provide stability and enhance the sound quality. These stands are unbranded and resemble those used by popular speaker brands such as KEF, Apollo, and Alphason. Perfect for improving the audio experience in your home, these speaker stands are a stylish and practical addition to your sound and vision setup.