Open access dataset containing objects images to be used in training computer vision systems for hand gestures recognition. There are 4 zip files with 6900 images for tripod pinch, 8345 images for palmar grasp with neutral wrist position, 8280 images for palmar grasp with pronated wrist, and 2188 images for key grasp pattern. These are images from the Newcastle Grasp Library (NGL) and the Amsterdam Object Image Library (ALOI). There are other 3 zip files with musical and computer keyboards and tablets images.