NESTED TUBE EDITION parts snap together to fit the standard 18" (457 mm) size tube, and with the addition of 4 black Xtender Adaptors will fit the larger 19" (483 mm) outer tube which is commonly labeled as 18". (See listing of Nested Tube States in Product Description)
KIT INCLUDES BOLT STAR 18" Standard pole base template (4 green arms, 1 structural black hub) plus 1 set of Xtender Adaptors. (Anchor bolts, rebar cage and tube not included)
BOLT SLOTS hold 4 anchor bolts up to 1" (25 mm) diameter during concrete pour, with 7" (178 mm) to 14" (356 mm) bolt circle measurements engraved on tool
ARCHED ARMS allow 1 3/4" (44 mm) from top of form to bottom of template, room to trowel finish entire top of base without removing tool, lowering risk of "leaners" or bolts out of alignment; bubble levels in each arm ensure level bases
FAST, SAFE & ACCURATE BOLT INSTALLATION from 57% more efficient process with no measuring, cutting or drilling required; form hooks keep bolts centered in form and prevent movement