The Weiser Pinning Kit is a high-quality kit that is designed and manufactured in the USA. It is specifically designed for professional locksmiths and includes everything you need to rekey Weiser locks. The kit comes with original manufacturer design pins, .115 diameter pins, 19 sizes including cap pins and springs, and .115 diameter springs. It also includes 100 pieces of each size, providing plenty of pins for multiple rekeying jobs. The kit is packaged in a heavy-duty metal box with a leakproof lid, and has space to store your rekeying tools.