Double Strongback Waler with wedge Product No.: 091-SDD024 The aligner is attached to the bolt. To be used with 2×4 lumbers. 2,1 lb. MORE VIEWS Need more informations on this product? Related products Wall Aligner with screw for 2x4 More Wall Aligner with wedge More Strongback Waler with screw More Panel Top Straightener More Wall Aligner with screw for 4x8 More Strongback Waler with wedge More Alignment bracket More Turnbuckle More Return