| GSS-404U |
4mmx4mm Gold Plated Steel UFO Head Screws（10pcs.） |
| GSS-406U |
4mmx6mm Gold Plated Steel UFO Head Screws（10pcs.） |
| GSS-408U |
4mmx8mm Gold Plated Steel UFO Head Screws（10pcs.） |
| GSS-410U |
4mmx10mm Gold Plated Steel UFO Head Screws（10pcs.） |
| GSS-412U |
4mmx12mm Gold Plated Steel UFO Head Screws（8pcs.） |
| GSS-414U |
4mmx14mm Gold Plated Steel UFO Head Screws（6pcs.） |
| GSS-416U |
4mmx16mm Gold Plated Steel UFO Head Screws（6pcs.） |
| GSS-418U |
4mmx18mm Gold Plated Steel UFO Head Screws（4pcs.） |
| GSS-420U |
4mmx20mm Gold Plated Steel UFO Head Screws（4pcs.） |
| GSS-422U |
4mmx22mm Gold Plated Steel UFO Head Screws（2pcs.） |
