For D and non-D series details for you. The vacuum cleaners with – D and non – D are the same model products, and they have not been improved or repaired, and the price of – D products is cheaper than that of non – D products. It’s just that the packing is a little old during the transportation, but the product is in good condition. There is no problem. We only keep some express receipts on the packing. If you don’t mind, it’s a very good choice! 12.4-INCH CUTTING WIDTH: With 13-inch high impact rust resistant deck, provides a speed of 3700RPM. FOLDED & 23.15LBS LIGHTWEIGHT: The wheels are 5.51-inch in size, easy to rotate, labor-saving & easy to control. 5 CUTTING POSITONS: From 1-inch to 2.55-inch, with a one touch height adjustment lever. INCLUDED: 13-inch 24V Lithium-ion cordless lawn mower, 24V MAX 4.0Ah battery & standard charger. The item “LawnMaster CLM2413A-D Cordless Lawn Mower 24V Lithium-Ion 13-Inch 4.0Ah” is in sale since Thursday, July 1, 2021. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Lawn Mowers, Parts & Accessories\Lawn Mowers”. The seller is “kenmore-outlets” and is located in La Puente, California. This item can be shipped to United States.