AMLGE 20PCS 5Pin RGBW 5050 LED Light Strip Solderless Connector Adapter For 5050 SMD Non-waterproof 12mm RGBW RGBWW led strip (12mm quick connector box) Re-connection for 5050 RGBW strip light only for 12mm RGBW Strip to Strip Connector 5 Conductors (without wire) Size: 12MM 5Pin For 5050 SMD RGBW RGBWW led strip Non-Waterproof No soldering needed when use to re-connect LED strip This product is used only to conductive connection,if you want to fixed please to solder!