Introduction With these pins, you can easily attach other attachments to your machine, making your job easier & more efficient. Whether you're in the construction, farming, or landscaping industry, these pins are a must-have for any compatible for mini excavator attachment. Specification Material:20 Cr Mn Ti Bolt Class:10.9 Feature 1. Enhance your compatible for mini excavator with these high-quality 24mm pins for attachment connection. 2. These pins are specifically designed to be compatible with excavators & are sure to provide exceptional performance. 3. The bolts are made from 20 Cr Mn Ti material with 10.9 class, offering superior strength compared to standard products on the market.