Lanxri (Upgraded) 16mm Light Stand Head Adapter (Red Ratchet Knob) With 26mm Ball Head Product Highlights Designed to directly insert into a light stand / rod Internal column diameter measures up to 16mm Comes with 26mm ball head on the other end Red locking ratchet knob Material: aluminum alloy Product Description Well made of aluminum alloy and anodized in black and red, generally applicable for light pole / rod with internal column diameter no more than 16mm. It can be directly inserted into a light pole and fastened by knob, ultra easy to use. It comes with a 26mm ball head for adding accessories. Net Weight: 76 g You Get: 1 x (Upgraded) 16mm Light Stand Head Adapter (Red Ratchet Knob) With 26mm Ball Head Before you place an order, please provide me with English information to facilitate our delivery and logistics