Heavy-Duty Spring Bar Assortment | 1.5/1.8mm Diameter | Hardened Stainless Steel | Double Shoulder | Watch Repair Kit

For maximum security and stability, this assortment of heavy-duty spring bars is an essential for any serious watchmaker. **Crafted from premium hardened stainless steel**, these bars offer superior strength, corrosion resistance, and durability. Featuring extra-thick 1.5mm and 1.8mm diameters with a double shoulder design, they prevent strap sagging and ensure a rock-solid connection, perfect for heavy dive watches and robust tool watches.

This comprehensive kit covers a wide range of lengths from 6mm to 30mm, ensuring you have the perfect size for any repair or custom build. The high-quality **steel material** guarantees the ultimate reliability for securing your most valuable or rugged timepieces, providing peace of mind in any situation.