Letter Opener Envelope Slitter Envelope Opener Paper Knife with Gift Box (Silver, 9.06 × 0.71 × 0.39 inches), 2 Pieces electronics3 6 (MPa) Accuracy level: 4%

6 (MPa) Accuracy level: 4% Package List: 1 x Flow Meter

Fast charging cube Safe Charging - USB C Wall Charger

3) Four relays

1 second and 120 seconds

Letter Opener Envelope Slitter Envelope Opener Paper Knife with Gift Box (Silver, 9.06 × 0.71 × 0.39 inches), 2 Pieces electronics3 6 (MPa) Accuracy level: 4%Letter Opener Envelope Slitter Envelope Opener Paper Knife with Gift Box (Silver, 9. 06 0. 71 0. 39 inches), 2 Pieces 2 PiecesLetter Opener Envelope Slitter Envelope Opener Paper Knife Zinc alloy material, nickel plated, comfortable and durable. Used for letters, envelopes, books and packages, convenient and elegant. Dull knife used to cut open the envelopes in which letters are mailed or to slit uncut pages of books. Size: total length 9. 06 inches,