Leofoto Gitzo 5 Series and LM/N-4 Series 100mm Half-Bowl Video Head Adapter Black. It is made of 100percent CNC billet aluminum ensuring durability and strength. Specifications for Leofoto Gitzo 5 Series and LM/N-4 Series BA-100 100mm Half-Bowl Video Head Adapter: Manufacturer: Leofoto Color: Black Features of Leofoto Gitzo 5 Series and LM/N-4 Series BA-100 100mm Half-Bowl Video Head Adapter Aluminum CNC Machining Package Contents: Leofoto Gitzo 5 Series and LM/N-4 Series BA-100 100mm Half-Bowl Video Head Adapter Leofoto BA-100: Gitzo 5 Series and LM/N-4 Series BA-100 100mm Half-Bowl Video Head Adapter Black