HYGENIC Dental Dam Frame Standard Size, Plastic Frame (6" / 152 mm) for Rubber Dam, Radiolucent 1 Piece

5 selectable frame types:
Ostby, plastic - radiolucent 6" (152 mm)
U-shaped, plastic - radiolucent 5" (127 mm)
U-shaped, plastic - radiolucent 6" (152 mm)
U-shaped, metal 5" (127 mm)
U-shaped, metal 6" (152 mm)
All frames are autoclavable.