Different Sizes Conductive Rubber Pads for IR Remote Control Conductive Rubber Buttons New and high quality. Made of high-quality materials for maximum durability and reliability Diameters of pads: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Material: rubber colour: Black Package Contents: 500 x 1.5-8mm Different Sizes Conductive Rubber Pads(500pcs/Box) 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.