About this item Diameter: 4.75 x 3.25 x 0.25 inches Material: Soft foam Color: Black High elasticity, durable, lightweight, soft, and comfortable Fits most two-way radio walkie talkie earpieces and headphones as long as they are 4.75 x 3.25 x 0.25 inches in size. Please measure before buying. Size: 4.75 x 3.25 x 0.25 inches.