Made of high strength plastic material,durable to use. Fits for the shaft diameter 1 1/8inch(2.8cm). Fits for 28lb 36lb 46lb 50lb electric outboard motors. 90 degree rotation meets your need. Great hanging bracket for fishing boat,rubber boat,inflate boat,etc. Specification:Fits for Electric Outboard Motors: 28lb,36lb,46lb,50lb Note:Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Black Material:plastic Package Contents: 1 x Bracket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.