Square Check, 53684

"Stops tape measure from slipping off corners while measuring diagonals. The 90° measurement angle securely straddles any corner and rotates 360° to accommodate any rectangular object. Attaches easily to tape with powerful rare-earth magnet. Made of durable plastic. For use while assembling drawers to create perfectly square batch. Also great for cases, frames and more. Slot for tape hook width 29mm (1-1/8""). " Packaging size M (length x width x height): 0,48 x 0,22 x 0,1