Your little baby usually uses his fingers to grab objects when they are newly introduced to active hand control. Your baby would develop the skill to use her whole hand to grasp objects as she they touch his palm now. As a parent, you can offer step by step demo, so that he learns this motion without any hassle.
What you need to know
You need to check your baby’s hand movement and correct his action when he is trying to grab an object. Firstly, offer soft items to see if he uses his whole hand to hold them properly. With time you can test with objects of different shapes and sizes.