Building Toys
Kyglaring LED Lighting Set (Not Model) - Compatible with Lego 76419 Harry Potter Hogwarts Castle and Grounds Building Blocks Model Set - Only LEDs No Brick Set (RC Version)
Kit version: this lighting set belongs to the RC version. Suitable for Lego 76419 Harry Potter Hogwarts castle and terrain building blocks model (without Lego bricks). The package includes a complete set of LED light kit (without batteries). It can...
https://www.bizrate.co.uk/buildingtoys/kyglaring-led-lighting-set-not-oid37828880782.html