2-Port (Dual Port) Cat6 RJ45 UTP Ethernet Surface Mount Box w/ Keystone Jack

I'm having trouble getting RJ45 connectors onto this larger gauge Ethernet. Any advice? : r/HomeNetworking

D-Link Two CAT6 I/O Keystone Jack + 1 Gang Box + 1 Dual Port Face Plate (Combo Set) Network Interface Card - D-Link

Electriduct CAT6 White Surface Mount Boxes

2-Port Cat 6 Faceplate, High-quality keystone jack for business

Buy Wholesale China Nepci Factory Single Port Stp Rj45 Cat6a Ethernet Surface Mount Keystone Jack Junction Box & Single Keystone Jack Box at USD 0.9

Wholesale 2-Port Ethernet Wall Plate with RJ45 Cat5e/Cat6 Keystone Jack Manufacturer and Supplier

Cable Matters 2-Pack 2-Port Keystone Jack Wall Plate with Cat6 RJ45 Insert, Cat6 Ethernet Wall Plate in White

2-Port (Dual Port) Cat6 RJ45 UTP Ethernet Surface Mount Box w/ Keystone Jack

RJ11 Phone to RJ45 Jack