Type 100mm Solid Standard S7.5 215mm Hollow Standard H5 100mm Soapbar Standard S5 140mm Soapbar Standard S5 215mm Hollow Standard H5 Half 65mm Solid standard S7.5 100mm Hollow standard H5 215mm lintel(U block) 140mm Hollow Filler block 140mm Solid Standard S5 100mm Cavity Closer Standard S7.5 100mm Solid Standard 13N 215mm Hollow 13N Each Compare Share