Sled Base felt chair glide. Chair Leg Tubing Diameter: 3/8" to 7/16". Commonly used on Virco chairs #21R01

Plastic Sled base chair Glide with Felt Insert.

For chairs with continuous round tube legs ("sled base").

Fits tubing diameters of 3/8" to 7/16" diameters (approx. 1-3/16" to 1-3/8" circumference).

Commonly used on Virco sled base chairs as well as othe manufacturers. Used in schools and other institutions.

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