product description Precision, 3-Gang Mold for Vibrating Table For use with vibrating table above. 40.1 x 40 x 160mm. Polished bright surface with numbered webs and nut plates. Electroless nickel finish.Single Prism Mold, 3x3x10in Accessories (Sold Separately): HM-268 Prism Length Change Gage Studs used for casting in ends of bars Gage Studs for Mortar Bars are required for use with the cement prism molds. Browse Certified MTP for all of your cement test equipment needs like cube molds for concrete, cement, mortar, and grout as well as Cement Expansion Testing and Prism Molds for Mortar Tests