Trodat Professional Numberer - Number Stamp - 0.38" Impression Width x 1.63" Impression Length - Black - Recycled - 1 (TDTT5546) EachNumber stamp lets you quickly handle large tasks using a self inking design. Durable frame stands up to heavy use. Stamp should be stored in a cool, dry place that's away from direct sunlight. Stamp produces the best impression when used on a dry, flat surface. General Information Manufacturer: Trodat GmbH Manufacturer Part Number: T5546 Manufacturer Website Address: http: www. trodatmarking. com Brand Name: Trodat Product Line: Professional Product