Unity 5 : 3D Games Loader Vol 1
3D Games Loader Vol 1 is a nice and varied sprite sheet animations pack for loading spinner effects!
You can use them in a large variety of projects (loading screen, 2D/3D games, HUD, mouse pointer, other...). Pictures are provided in PNG format (4096x4096 32 to 64 frames with 512 frame size) with perfect alpha. For mobile use, consider resizing the images with Unity!
WebGL 3D website :
http://blitz3dfr.free.fr/