These Ø1in stainless steel pedestal posts are used in applications where rigidity and stability are most critical. Mounting critical components on these fixed height non-magnetic, stainless steel pedestal posts over Ø1/2in posts can provide a more stable starting point for an optical setup. These can be secured to an optical table using Base Lab Tools clamping forks or compact pedestal post clamps.Features:Ø1in postØ1.25in pedestal base One #8-32 tapped hole on both endsØ1/4in through hole to allow a ball driver leverageRelief cut on both ends to ensure proper seating.