4Pack Vgoohobby CNC Alloy 16mm Tube Boom Holder Mount Motor Clamp Clip Seat Replacement for RC DIY Aircraft Quadcopter Hexacopter

Compatible with 16mm diameter tube,used on the RC DIY Aircraft Quadcopter HexacopterFor 16mm diameter tube Color: Black Material: Aluminum Alloy Dimension: approx. 28 x 23 x 5 mm Hole spacing: 22mm Weight: 4.7g Installation advice: 3-Axis Aircraft:need 12 pcs Quadcopter :need 16 pcs Hexacopter :need 24 pcs Package Includes: 4x CNC Alloy 16mm Clamp 2x M3 bolt with nut