Home 22 X 3/8 – 16 threads (9 of them with Arri standard pin lock holes) 20 X ¼ - 20 threads 8 X M4 threads (for attaching battery plates) 4 X 15mm rod clamps (with standard 60mm center to center) Hard anodized aluminum Quadro cheese plate$143.00PriceBattery PlateSelectQuantityAdd to Cart