This pair of Sprenger ULTRA fit EXTRA GRIP Spurs features a 40mm Neck and a Rowel with a diameter of 005. The spurs are designed to provide an optimal fit and attractive appearance, while also offering reliable protection for boot-leather. Crafted from durable stainless steel, they can be adjusted to fit any foot size by simply bending the intelligent spur strap loop. The Unisex spurs have a shank length of 45mm and a break-proof design, making them ideal for equestrian enthusiasts.