Most collars built for large, powerful dogs are built to a price — bonded leather that cracks inside a year, nylon that frays and holds odor, hardware that loosens under real tension. The NJ10 is built to a different standard. This is a 2.5"–3" wide personalized spiked handcrafted Italian leather dog collar purpose-built for Cane Corsos, Mastiffs, XL American Bullies, and Presa Canarios — or any dog with the neck to carry it.
Four rows of 1" tree spikes run the full length of the collar, giving it a bold, commanding profile that announces your dog before he takes a single step. Add a custom-engraved nameplate and the NJ10 becomes something no mass-produced collar ever will be — a piece built specifically for your dog, by hand, in the USA, by a veteran-owned shop that has been doing this since 2007.
You choose the leather color, spike color, and hardware finish. We cut, layer, stitch, and inspect every collar before it ships. Full grain Italian leather face. 9–10 oz. bridle leather base. The kind of gear that outlasts the cheap stuff by years.
Key Benefits • 9–10 oz. Full Grain Bridle Leather base — firm, structured, and rated for large and working breeds
• Full Grain Italian Leather face in your choice of color — breathable, natural leather that won't crack or retain odor like bonded alternatives
• Four rows of 1" tree spikes for a striking, dominant profile built to match a powerful dog
• Custom-engraved nameplate included — personalized security and individuality in one piece
• Fully customizable: choose your leather color, spike color, and hardware finish
• Heavy-duty roller buckle and welded D-ring hardware — built for dogs that pull
• Optional center D-ring available
• Bonded nylon stitching throughout for long-term structural integrity
• Veteran-owned, handcrafted in the USA since 2007 — every collar inspected by hand before it ships
• 9-10 oz. Black full Grain Bridle Leather is the base of the Collar • Full Grain Italian Leather face • Bonded Nylon Stitching • Available in 2.5" or 3" Wide • Heavy Duty Roller Buckle • Welded D Ring for Leash attachment (optional Center D-Ring) • Metal Loop • 1” Tree Spikes • Custom Engraved Name Plate
Since every collar is made to order, we cannot accept returns or exchanges for sizing issues — so please measure before you order. With your dog standing on all fours, wrap a soft tape measure snugly around the neck. Don't go by an old collar or a rough guess — an accurate measurement is the only way to guarantee a perfect fit. Questions? Message us before ordering and we'll make sure you get it right.
We build collars for dogs that deserve the best — working dogs, show dogs, and beloved companions alike. Every piece that leaves our shop is inspected by hand, stitched with care, and designed to last the lifetime of your dog.
All Kingdom Collars leather products are custom-made to order just for your dog. We take pride in building each one by hand, which means we cannot accept returns or exchanges once an order is placed. Please review your size, leather color, hardware, and name plate details carefully before checking out. Questions? Reach out before you order — we love hearing from our customers.
Built for the Crown. Crafted for Strength. Defined by Legacy.