SPECIFICATION: Product name:Stamp Seal Roller Material: ABS Color: Blue, Black Stamp size: Approx. 30mm/1.18 inch. Size(LxWxH): Approx. 5.5x8.2x4cm/2.17x3.23x1.57 inch. FEATURES: 1. and . 2.Creative security roller stamp, protect your identity and privacy information. 3.Made of ABS material, smooth surface. 4.The stamp cover can protect ink from volatilization, but also can be easily open for instant use. 5.This security stamp is with a plastic blade, which can be used to unpack the express bag or box without hurting hands. 6.When the ink is used out, you can add ink from the side hole. Package included : Stamp Seal Roller x1 or Spare inkx1 Warm Tip: 1.Due to the light and screen setting difference, the item's color may be slightly different from the pictures. 2.Please allow slight dimension difference due to different manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.