The Ethernet cables are usually designed with RJ45 boot. Do you know what is plug boot, and what's the function, types of RJ45 boot?
RJ45 Plug Boots, RJ45 Connectors: Enhancing Network Integrity and Performance for Professionals
Cat6 RJ45 Strain Relief Boots, 6.0mm OD for Cat6 UTP 23~24AWG Ethernet Cables, Blue, 50PCS/Pack - Australia
RJ-45 RJ45 Ethernet Strain Relief Boot Cover, Gray, for CAT5 CAT5E CAT6, 50 Pack
RJ45 Cat5e CAT6 Network Cable Connector Boot - China Connector, Plug
Yankok RJ45 Connector Boots 100 Pcs OD 7.0~8.5mm for CAT5/5e CAT6 CAT6
Turn-Lock Metal Boot Type RJ45 Cat6A Cat8 Field Termination Connector Plug Full Shielded 50u Gold-Plated On Contact Pins - Price history & Review, AliExpress Seller - Linkwylan Official Store
USB (3.0) Type-A to Gigabit Ethernet (RJ45) Network Adapter - White
RJ45 CAT6 Hirose Boot Cover Relieve Conductor Stress
Unique Special type protective cover RJ45 Strain Relief Boots Ethernet Connector Plug Cover Cap for CAT5E/6 Cable - AliExpress