PENGLIN 2パック USB 3.0 パネルマウントカプラー、USBパススルーコネクタ、メスからメスへのバルクヘッド拡張アダプタ

PENGLIN 2Pack USB 3.0 Panel Mount Coupler, USB Pass Through Connector, Female to Female Bulkhead Extension Adapter with Water/Dustcap

PENGLIN 2PCS HDMI Panel Mount Coupler, HDMI Panel Mount Pass Through Connector, Female to Female 4K Bulkhead Adapter, HDMI Extension 4K 30hz 3D and HDR with Water/Dustcap

PENGLIN 2Pack RJ45 Shielded Panel Mount Coupler, Ethernet LAN Pass Through Connector, CAT6A Female to Female Bulkhead Extension Interface Adapter