I use this adapter for moré than 30 years and I never have found a better one ; it is very convenient and very good manufacture and qualité .
The wheels are a great alternative for replacement on an old chair. Much less expensive.
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5/8" Flat backed holder front for use with saliva ejectors, air water syringes, or extended high volume evacuators hung at the tip.
5/8" Flat backed holder front for use with saliva ejectors, air water syringes, or extended high volume evacuators hung at the tip.