Look carefully at the Boa knob on your product. It may be printed with "boa lacing system" as pictured above, or if it
is several years old it may have a logo sticker from the manufacturer
of the product (like K2, Vans, DC, etc.). This is a Series 20 High Power Reel and is most often used on the tongue of Snowboard boots, Snowmobile boots, and many other products. These are your parts.
Note: If you have a wakeboard binding or a Korkers Fishing Boot, these are specialty products. Please call or email Boa Customer Service to make sure you get the correct parts.