Easy to put on and take off Prevent dust and debris from entering the port when it is not in use. 

Prevent the contact point of the ports oxidized and causing contact problem. 

Designed to fit into all Ethernet Port RJ45 

Product Name : RJ45 Anti Dust Cover 

Fit for : for RJ45 Female Jack 

Total Size(Each) : 12 x 10 x 7mm/0.5'' x 0.4'' X 0.28"(L*W*H) 

Color : Black 

Material : Silicone 

Package Content : 

10Pcs x RJ45 Boots Cover