8 Pcs DALPROP T5040 V2 (5.0 x 4.0) Tri-Blade. Blue. 4CW and 4CCW. Made from super tough glass reinforced polycarbonate. Pre-balanced, "indestructible" 5040 ( 5.0 x 4.0) V2 Tri-Blade propellers made from super tough glass reinforced polycarbonate. Will fit most 200mm to 250mm mini quadcopters. New, Stronger Central Hubs. Hubs: 5mm, Shape: Normal, Version: 2 4 CW Blue, 4 CCW Blue Authorized DAL PROP Retailer