Image Item No. Description  99012  Technic Rotor Blade Small with Axle and Pin Connector End Catalog: Parts: Technic  99012  Technic Rotor Blade Small with Axle and Pin Connector End Catalog: Parts: Technic  99009  Technic Turntable 28 Tooth, Base Catalog: Parts: Technic  99010  Technic Turntable 28 Tooth, Top Catalog: Parts: Technic