GAUGE INSTRUMENTS GAUGE INSTRUMENTS ITEM DESCRIPTION Bracket Height Gauge Similar to the Boone Gauge but in a straight, double-ended design. Accurately measures height of bracket on tooth from the incisal edge. Gauge has 3.5 mm, 4.0 mm, 4.5 mm and 5.0 mm marks. ITEM NUMBERS Metal, .018 " Slot Size Metal, .022 " Slot Size 200-218 200-222 Boone Bracket Position Gauge This unique gauge is placed on the incisal/occlusal surface of the tooth to simplify bracket positioning. Measures 3.5 mm, 4.0 mm, 4.5 mm and 5.0 mm. 200-427 Gram Gauge (25-250 grams) Precision-made instrument allowing accurate readings of rubber bands and coil springs. 200-202 Boley Gauge Designed for accessibility and ease. Measures in millimeters. Curved and pointed beaks facilitate accurate measurements. 200-408 M-26 INSTRUMENTS