Dental Gracey Curette After Five Stain Steel Instruments kit 6 Models HU FRIEDY Original SRPG1/26-SRPG3/46 SRPG5/66-SRPG7/86 SRPG11/126-SRPG13/146 Dental Gracey Curette After Five Stain Steel Instruments kit 6 Models HU FRIEDY Original SRPG1/26 : Designed to adapt to a specific area or tooth surface. SRPG3/46 : The After Five Gracey features a terminal shank 3 mm longer than a standard Gracey curette, and a thinner blade for improved access. SRPG5/66 : The After Five Gracey features a terminal shank 3 mm longer than a standard Gracey curette, and a thinner blade for improved access. SRPG7/86 : The After Five Gracey features a terminal shank 3 mm longer than a standard Gracey curette, and a thinner blade for improved access. SRPG11/126 : The After Five Gracey features a terminal shank 3 mm longer than a standard Gracey curette, and a thinner blade for improved access. SRPG13/146 : The After Five Gracey features a terminal shank 3 mm longer than a standard Gracey curette, and a thinner blade for improved access.