16pcs DAL 5045 (5.0 x 4.5) V2 Bullnose. Black. Made from super tough glass reinforced polycarbonate. Pre-balanced, "indestructible" 5045 ( 5.0 x 4.5) propellers made from super tough glass reinforced polycarbonate. Will fit most 200mm to 250mm mini quadcopters. Hubs: 5mm, Shape: Bull Nose Includes: 8CW Black and 8CCW Black Authorized DAL PROP Retailer