This Side Plate for 1/18 RC Crawler TRX4M and chassis material, CNC machining The slippery surface of the Side Plate helped rigs . Equipped with double sided foam sticky tape Can be used for DIY chassis expansion, such as the installation of ESC, receiver and battery, etc. Item:Side Plate Compatibility:for 1/18 RC Crawler TRX4M Weight:16g Colour:Black Material: Plastic Size:76x71x20mm Package Contents: 2 x RC Car Side Plate 2 x RC Car Double Sided Foam Sticky Tape 4 x RC Car M2.5*16 Hardware Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.