LCD Monitor Clamp Arm Holder Zhengzhou Smile Dental Equipment Co., Ltd. Base Info Model NO.:SDT-IO31Material:Plastic and MetalColor:WhiteDiameter of Hole:38-50mmTransport Package:BoxSpecification:1set,boxOrigin:China Description Pre:Dental Endo Instrument Box for Dental Use Next:Visiodent Rsv5 Digital Dental X-ray Sensor