It was built of sandstone in the architectural part, while the columns, pilasters' filings, lintels, inscription boards, coat of arms shields and, above all, the two full-plastic figures of both Tarnowscy and their sarcophagi are made of red Hungarian marble. The monument is in a two-storey configuration and has the appearance of a frontage of the Greek temple, with columns on the sides, beams and a triangular bridgehead. The figures rest in their sleep, placed on the sarcophaguses in the poses of the so-called 'sarcophagi', while in the background there are curtains attached in the shape of a canopy or a tent.