For 12 & 14mm Sled Base
Suitable for sled base chairs or ski chairs
Fits tube size 12mm, 14mm Some 15mm
**Please note if your tube is slightly bigger please choose the next size up and see our tape trick video to ensure the chair tip doesn't slide around on the foot.
For best measurement results please measure the tube circumference using a soft tape measure or piece of ribbon and then click here to find out the diameter of glide you need.
http://www.onlineconversion.com/circlesolve.htm ( simply type the circumference in the box and click solve others. It will then show you the diameter). the diameter is equivalent to these sizes
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