Locking mechanism so that once the size is set, the prongs can't slip.
There are two pairs of prongs, approximately 3X2mm and 7X1mm.
Minimum 18mm.
Maximum 42mm.
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Locking mechanism so that once the size is set, the prongs can't slip.
There are two pairs of prongs, approximately 3X2mm and 7X1mm.
Minimum 18mm.
Maximum 42mm.
Be the first to ask a question about this.