Scale down mailing costs! Save time and space, too! We proudly offer the DYMO by Pelouze SP5 straight weigh scale – our smart, compact solution for mailing and shipping packages and envelopes up to 5 pounds. SP5 also includes DYMO Stamps, InstaRate and Scale Type: Postal; For Carriers: N/A; Electronic/Mechanical: Electronic; Increments: 0.100 oz; 1.000 g.