1.Heavy-duty rubber construction with stainless washer and screws;
2.These rubber feet provide a good grip, very good for electronic equipment, furniture or appliances;
3. They could remove the nasty box rattle at higher outputs and made the bass the cleanest You have heard, when you install them on the AMP;
4.The Feet Size: 0.59" Tall x0.866" Top Width x 1.13 " Bottom Width (15mm*22mm*30mm). Come with #12 Stainless Steel screws;
5. RoHS Compliant.