Click the link below to access the printable mm ruler by DaVoice:

Print ruler here

This ruler will help you measure your tripod head to see which replacement quick release plate you need to purchase.

**IMPORTANT** Printing Instructions:

1. File > Print
2. Make sure "ACTUAL SIZE" is selected in your printing options.
3. Printing paper size should be set at 8.5 in x 11 in (or letter size paper).
4. Click Print
5. Check printing accuracy by placing a credit card on the image in the print out, your credit card should be the exact size as the shape shown.

Follow instructions on print out.