CBConcept Silcone End Cap For 120V SMD5050 LED Strip Light, Pack of 10 Units This Is For CBConcept Brand 120V SMD5050 LED Strip Light With Dimension 0.51 Inch Width X 0.31 Inch Thickness End caps are recommended to protect the end of your 120 volt LED Strip Light runs. Apply a waterproof silicone sealant on all connections to help protect against dust and moisture. Pack of 10 Units