Description: component: With quality components material to ensure the processing capacity of the rated current is truly reached,reliable , long service life. Specification: Support battery 2-6S, 7.4V-22.2V. High performance: to operate and high efficiency operation, marine ESC can control front and rear, provide excellent performance. : Lightweight to install,it's a important upgrade and replacement accessory for your rc boat. Lightweight: Compact size carry. help better control your RC models. Specification: Material: Electronic component Size Chart: 80A: 79mmx38mmx15mm/3.11inchx1.50inchx0.59inch 100A: 79mmx38mmx15mm/3.11inchx1.50inchx0.59inch 125A: 79mmx38mmx20mm/3.11inchx1.50inchx0.79inch 200A: 79mmx38mmx23mm/3.11inchx1.50inchx0.91inch Package Includes: 1 Piece RC Boat ESC Note: 1. Please slightly error due to manual measurement. 2. Due to between different monitors, the picture may not reflect the actual the . 3 shopping!