All colors and sizes are avaiable. Full models and coatings. We can supply various kinds of T-Yoke and Washer. T-yoke T-yoke Speaker parts 1. Material: steel2. Size:28mm to 270mm3. Shape: round, square,etc4. Color: White, yellow, black,silver,ect5. Finshing: Zn,silver,copper,ect.