Help identifying Lego bricks from a picture for a Geocache
The flat plate with hooks, on the left of the image, appears to be Tile, Modified, 3 x 2 with 2 Open O clips
Without an image from another angle, it is hard to tell what the connection on the other side might be - it could be Plate, Modified 1 x 2 with 2 Open O Clips (Horizontal Grip), or perhaps a pair of Plate, Modified 1 x 2 with Clip on End (Horizontal Grip), but it could equally be something completely different.

After a quick Reverse Image Search, I found this set for sale on Geocaching.com with images of other angles, including the Bag of Parts - and this model appears to use a pair of LegoPlate, Modified 1 x 1 with Open O Clip (Horizontal Grip), instead