Select Us, Why? 1. Use quality materials. Durable and steady. 2.One By One Quality Control, 100% Quality Inspection. 3.1-Year-replacement / refund. Pls feel free to tell us any problem. 4.24 hrs nice & professional customer service. Advantages: 1.Universal Ceiling Projector Mount: Compatible with many projectors, 4 adjustable & detachable bolts/arms fitting 3 or 4 holes projectors with max mounting holes distance 12"/30cm, perfect for the home or office projectors. 2.Full-Motion Adjustable Projector Mount: Adjustable projector mount ceiling head allows 360 degrees horizontal rotation, up to down 15 degrees tilt and left to right 15 degrees tilt. 3.Easily Adjustable Projector Mount: easy-fixing knob helps to adjust the angles conveniently and quickly. 4.Quality Projector Mount: The ceiling projector mount is made from more premium cold rolled steel with stable mechanical structurefor a long-time usage. with bigger max loading capacity 55lb/25 kg Great for ceiling or mounting! 5.Height Extendable Projector Mount: Adjustable height from 17in to 25in/38cm to 65cm when ceiling mounting. Note: Please make sure the screws are well-fixed on solid ceiling to get max loading capacity. Package: 1 x Ceiling Projector Mount 1 x Accessories Pack(Screws, fillings and Washers) 1 x Manual