Home Furniture Fastener, Dent Repair, grey hole plugs***Material: Silicone** Color:Grey ** Home Furniture Fastener,Paintless Dent Repair Bottom outter diameter: 25mm/1inch** NOTE: Due to lighting effects, monitor's brightness, contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item** Please allow 1-2mm differs due to manual measurement.** Check the detailed size of the hole if it fits your requirement before your purchase. Thank you.** ONLYKXY THANK YOU for your coming, please do not hesitate to email us for any questions.