Sorval DuPont centrifuge rotor SM-24 15 ml fixed angle

Like rare used Sorvall/DuPont Model SM-24 24-Tube Centrifuge Rotor fixed angle,24 tubes capacity - 24X 15 ml. Please inquire if You need more pictures. It has 24 chambers -- each measuring appx. 2.5" to the center of the rounded bottom by appx. 3 5/8" to the center of the rounded bottom by appx. 11/16" diameter. Max outside diameter is appx. 9". If not satisfied. You can return this rotor withing 5 days for a full refund minus shipping lot NC2