Our sandbags measure approx 13"x31" (33x79cm) & come complete with tie string. 800 denier Open mouth Stitched base White Woven polyprop They hold approx 20kgs wet sand and are used for a broad range of applications including: • Stabilizing Road Signs • Temporary or medium term flood protection • Defence walling • Ballasting • Weighting down tarpaulins & ground covers Sandbags are available from stock in woven polypropylene