diff --git a/Hoverboard-Wheels.md b/Hoverboard-Wheels.md
index a9d1f86..b67da10 100644
--- a/Hoverboard-Wheels.md
+++ b/Hoverboard-Wheels.md
@@ -1,5 +1,6 @@
 Hoverboard wheels come in many different sizes, printings, tires and power ratings.<br>
 
+Disclaimer: the table below is work in progress and will be updated later.
 | Picture<br> | Size <br> | Tire<br>Type  | Tire<br>Size | Power<br>Rating  | Magnet<br>Size | Parallel<br>Wires | 
 | ------- | ----- | ----- | ---- | ------ | ----- | ----- |
 | <img src="https://drive.google.com/thumbnail?id=1jtvE9XcDBZis_5XwyugJQvqIJD7z01X2" width="120"> | 4.5"  | Solid | ??????    | 180W |      |     |