Package Dimensions: 38.0 L x 6.5 H x 11.0 W (centimeters).Manufactured to EU Standards Blaster is filled with water, place over the sink plughole and water blasted into drain to dislodge blockage D Guaranteed Product Package Dimensions: 38.0 L x 6.5 H x 11.0 W (centimeters), Weight: 0.6200060194226 pounds, Manufacturer: Draper