This is a set of 2 self-made parts that allow you to connect LEGO Duplo and wooden rails such as BRIO. As shown in the photo, you can connect it to LEGO Duplo to adjust the height. * The height was perfect with the slope rail I had when using 3 LEGO blocks. ① I have confirmed that it can be connected with the plastic rails I have and wooden rails. ② It can also be connected to wooden rails from other manufacturers such as IKEA's LILLABO and Toys "R" Us's imaginarium! ③ The material is PLA, a plant-based resin used in commercially available toys. ④ It is a matte brown color, so it is not very noticeable when placed next to wooden rails. * Since it is not a material that contains wood powder, there is no need to worry about powder coming out during use. Two self-made parts and one LEGO Duplo block will be sent as a bonus. Other parts and rails shown in the photo are not included. This is a 3D printed original product. I try to print it as cleanly as possible, but there may be individual differences such as layer lines and scratches. Please purchase only if you understand this. I also make other conversion rails, so please take a look if you like. #PussyCat's Conversion Rails #LEGO #duplo #BRIO #brio #ブリオ (Brio) #lillabo #LILLABO #リラブ (Lillabo) #imaginarium #イマジナリウム (Imaginarium) #KIDEA #MICKI #木製レール (Wooden Rail) #変換 (Conversion) #３Dプリンタ (3D Printer) Vehicle Type...Other Type...Tracks Rail Gauge...Other