Two inch Heavy Duty clamp kit in A4 marine grade stainless steel
The minimum diameter pole 1.25″ (the maximum diameter pole is obviously 2″), for other sizes see galvanised clamp kits (2″, 2.5″, 3″, 3.5″ and 4″).
Will only clamp parallel, not perpendicular.
Saddles dimensions are as below :
These clamps are available with plain or Nyloc (4 of 8) nuts.