ALEFJALL rubber Caster adapter

Ikea ALEFJÄLL Office Chair End Caps – Compatible with Rubber Casters (B086RDFGKQ)This model is a set of custom end caps designed specifically for the Ikea ALEFJÄLL office chair to make it compatible with aftermarket rubber casters such as these: Amazon link.The stock ALEFJÄLL plastic casters don’t roll as smoothly as rubber options, but unfortunately, most aftermarket wheels won’t fit correctly out of the box. These end caps solve that problem by adapting the chair legs to accept the rubber caster stems securely.FeaturesDirect Fit: Designed to match the ALEFJÄLL chair leg profile.Caster Compatibility: Tested with 7/16" x 7/8" grip ring stem casters (the type linked above).Durable & Practical: Eliminates wobble and provides a snug connection between chair and caster.Smooth Ride Upgrade: Allows you to replace the stock plastic wheels with rubber casters for quieter, smoother rolling on hard floors or low-pile carpet.Printing RecommendationsMaterial: PETG or ABS (for strength and