In the downloaded file .open the PSD file right-up and down on the block, there are layers named called the Smart Object, paste your design and open your own design, paste, save and exit

Layered PSD | 3000x2000 | CS4+ | RAR 32 MB

Preview Page

Features

    1 Psd Template File

    Organized Layers

    1 Help .Txt file

    1 Illustrated lecture .JEPG file

    3000x2000 px

    Full Seperated shadow and etc

    Changable background via smart object

    All Object and shadows on separate layers

    Illustrated user guide included

    Design Not Included

    https://www.behance.net/gallery/33589075/Focus-Chair-Product-logo-and-Visual-Concept