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Metal Lace Tips

Our Metal Lace Tips are 4mm in diameter and may not work on the following popular shoes:

  • Adidas Ultra Boost 1.0, 2.0 or 4.0 (works fine on 3.0's with a translucent cage)
  • Jordan 3, 4, or 5
  • ASICS Gel Running Shoes w/ plastic round eyelets

If your shoes are not found on this list and they contain small plastic eyelets, we recommend  you consider grabbing a set of our Metal Aglets for use after the laces have been installed. 

Some shoes may seem like they may not fit but using something such as a paint brush or screw driver to make the hole temporarily bigger will work to get lace tips through. It is completely safe and the shoe will return to its normal shape after a few hours.

If you have any further questions, feel free to message us at: or by using our Contact Us form. 

Sizing Chart

Lace Lab Sizing Chart*

Number of Eyelets Lace Length
3 Eyelets 30 Inches
4 Eyelets 36 Inches
5-6 Eyelets 45 Inches
6-7 Eyelets 54 Inches
7-8 Eyelets 63 Inches

 *Sizing varies from shoe to shoe. Please use this chart as a rough estimate. For best results, please measure the length of your original laces. If you are between two sizes using our chart, we recommend choosing the shorter length for most applications.