Quartz Boat (Plasma & Etching 용) Quartz Boat 26 mm L x 10 mm W x 8 mm H Quartz Boat 100 mm L x 17 mm W x 10 mm H Quartz Boat 100 mm L x 42 mm W x 20 mm H Quartz Boat 100 mm L x 60 mm W x 26mm H Quartz Boat 300 mm L x 60 mm W x 28mm H Square Quartz Boat 420 mm L x 80 mm W x 40mm H Quartz Boat for Diffusion of 1" Wafer Processing (25/boat) Quartz Boat for Diffusion of 2" Wafer..