Concrete bases come with a standard break -away sleeve of 6" thereafter a well through the concrete base. These standard bases are available in 24 kg and 37 kg. Bases are also available with a full length sleeve --recommended when installation of the sign post does not go the length of the concrete base. Full length sleeves are available for 37 kg. All 46 kg, 85 kg, 175 kg, and 395 kg are only available with full length sleeve.
Proposed for a 2 3/8" O.D. circular. 1/2" by 3/4" stainless steel set screw included. Proposed for a 1 3/4" square tube post. Double sleeved telespar wall, drill hole for 3/8" bolt or rivet. The bases are available in 40 kg and 96 kg. Both sizes are 19" square at the bottom. The 40 kg has a height of 6". The 96 kg a height of 9".
Concrete ring reinforced with 2 rebar rings, approx. weight 25 kg (55 lbs). Size being approx. 18 -1/4" O.D., 3" thick. The inner hole is diameter approx. 8 -1/8".
Sidewalk sleeve proposed for 2 3/8" O.D. circular pipe post 1/2" by 3/4" stainless steel set screw included. Available in 12" or 18" lengths. Square tube variety available as well.