This installation accessories set is ONLY compatible with 8mm width COB LED Strip lights(Not applicable to 10 mm board width and CCT Tunable COB LED Strip Lights).The strip to wire transparent connector allows you to easily connect a COB strip to another COB strip with wire without soldering Unlike previous corner connectors, the version of the L-shaped/corner connector has no gaps. The two light strips will be close together to form a beam of light when you use this connector. And the thinner design makes it easier to place it in the channel Using this COB LED strip connector kit you can extend your strip light's length to be longer, eliminating the issue of limited space. These accessories let you extend and connect light strips, the straight connectors(L-Shaped) in the kit let you achieve a corner connection COB connector kit with 32 gapless transparent L-shaped/corner connectors and 8 gapless transparent connectors,simple to install and no welding needed.This cob connector kit lets you DIY for a safe and easy job that will save you time and money.The advantage of the upgraded package is that it can be reset repeatedly and the installation is more convenient. Material: plastic colour: As shown Package Contents: 4 set x Track Lighting Connectors