Two types of replaceable grips: The SnapGrip is a basic set for the most players and games. And the TriggerGrip provides stronger grip force, it is designed for players with bigger hands and play hardcore games very often. Both grip sets are made of hard PC (polycarbonate) with texture on the surface, which gives players a similar feeling of holding a XB1 or PS4 joy-con. Protection: The GripCase is made of soft TPU (Thermoplastic polyurethanes) material. It will not scratch your SWITCH like the hard plastic does. Most important, our GripCase is easy to put on and remove, convenient for gamers to take the case off when they intend to switch between different gaming modes. Hard shell carrying case: The GripCase and the Carry Case can be the ultimate solution for your NINTENDO SWITCH. –Huge Storage Space: power bank, adaptor, USB cable, headset, game cards, joy-con grips and even 3DS LX. –Mesh Pocket Upgrade: you are able to put small stuff in the mesh pocket without falling. We also upgraded its material, using the 3-layer sandwich mesh instead of the 1 layer mesh. The sandwich mesh is 1mm thick, has 2 mesh layers with a sponge layer in the middle, which provides great protection to your console. –Two sawtooth rails: using the sawtooth rails, the carrying case can be used as a stand for tabletop mode.