| Model | ST Guchi SGCD-4300 Cylindrical Lock |
| Type | Mechanical Doorknob Lock |
| Material | SUS304 Stainless Steel + Solid Brass Cylinder |
| Finish | Satin |
| Backset | Standard 60mm |
| Door Thickness | Fits 35mm – 47mm doors |
| Function Options | Entrance (key) / Privacy (keyless) |
| Entrance Lock | Push-button inside, key unlock outside |
| Privacy Lock | Emergency release with flat tool |
| Application | Suitable for wood & metal doors (home, shop, office) |
