• BOLT STAR 30" fits the standard-size 30" (762 mm) Round forming tube. Black Xtender Adaptors snap-on with compression clip to fit the larger 31" (787 mm) outer tube which is commonly labeled as 30". (See listing of Nested Tube States in the Product Description)
• Kit includes BOLT STAR 30" Standard bolt template template (4 yellow arms, 1 structural black hub), 1 set of 4 Xtender Adaptors, and hardware. Bubble levels included. (Not Included: concrete forming tube as shown)
• Bolt slots hold 4 anchor bolts up to maximum 1-inch (25 mm) diameter during concrete pour, with 7" to 14" bolt circle and 5” (127 mm) to 10” (254 mm) bolt square measurements engraved on tool
• Patented 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
• Fast, safe and accurate installation from 57% more efficient process with no measuring, cutting or drilling required; form hooks keep bolts centered in round form and prevent movement during the concrete pour