Sandstone stair is a craftable block and you can use it for decorations and for elevation in buildings.
To make sandstone stairs, you just need to get Sand Blocks and Sandstones then will have to use a Crafting Tab. Please follow the following steps to make Sandstone Stairs.
In order to make sandstone stairs, the basic item that you will need is sand block. Use your shovel to get at least 24 sand blocks.
After this, you will need to use the crafting table to craft sandstone. Go towards the crafting table and open 3*3 crafting grid. Place 24 sand blocks on the crafting grid in four adjacent cells, six in each cell to craft six sandstones. Take them in your “ready to use” stock. Sandstones can be used for decorations and for buildings.
Now you can craft the sandstone stairs by adding six sandstones on the 3*3 crafting grid in the way so that it should make a shape of stairs. You will get sandstone stairs on the right side box of the crafting table. Don’t forget to bring these sandstone stairs in your inventory.