Product Details for the FURminator Medium Dog M Size for Long-Haired Breeds (Genuine): ● The stainless steel edge for long-haired breeds reaches the dog's hidden undercoat, quickly and easily removing loose hair. ● Smooth ergonomic design with an easy-to-grip handle. ● One-push button for easy disposal of removed hair! ● Blade width 67mm / Optimal for dogs with hair length of 5cm or more. ● Reference weight: Approximately 9-23kg, Blade length: 4-7mm Materials for the FURminator Medium Dog M Size for Long-Haired Breeds (Genuine): Blade: Stainless steel Handle: Polypropylene, synthetic rubber A serial number is engraved as proof of authenticity. Regarding the included plastic case: Due to its width and thickness, it would incur a 60cm shipping fee. To save on shipping costs, we will pack it compactly and ship it via compact home delivery. Please be aware that we will ship it in a compact package to avoid the 60cm shipping fee.