The Wahl T-Shaped Trimmer Blade Set, designed for professional use, delivers exceptional sharp performance. Ideal for precise trimming around the face, ears, and neckline, this set is the standard replacement for Sterling Stylist and Sterling 5 trimmers. Each package includes the T-shaped trimmer blade set, oil, screws, and instructions, ensuring you have everything needed for a perfect trim. Note: These blades do not adjust to a zero-overlap.