Finding the right size is important for a great experience. At BestEye Tech, we provide clear sizing for all our products. We follow international standards to make it easy for you. Please use this guide to choose the best fit for your needs.

**Measuring Your Space**
Before you buy, please measure the area where you will use the product. Use a standard measuring tape for accuracy. Write down the length, width, and height. Compare these numbers with our product descriptions. We list exact dimensions for every item. This helps you avoid any surprises when the package arrives.

**Standard Sizing Table**
We use both Metric and Imperial units. This means you can see sizes in centimeters and inches. Most of our tech hardware comes in standard rack sizes. For smaller items, we provide detailed drawings. These show every angle of the product. If you are buying for a specific project, check these drawings carefully.

**Custom Sizes**
Do you need a special size? We offer custom solutions for business clients. Our team can adjust dimensions to fit your requirements. This may take more time to produce. Please contact our sales team for a custom quote. We are happy to help you find the perfect fit.

**Tolerance and Margin**
Please allow for a small margin of error. In production, sizes can vary by 1-2 millimeters. This is normal for high-quality manufacturing. If you have strict size needs, please let us know. We will do our best to meet your exact specifications.