ITEM NAME:RC Crawler Car Screws & Nuts + Gearbox Upper Lower Housing for WLtoys 144001 Description: Easy to take and durable in use. Made of high quality metal material. A variety of sizes to suit your needs. Metal Screws & Nuts Set with a hexagon wrench & gearbox upper and lower cover housing. Fits for Wltoys 1/14 144001 RC Car. Specification: Material:Metal Size Chart: Size:Approx. 175x10x25mm/6.9x0.4x0.98inch Upper and Lower Cover Housing Approx. 4.3x4.3x3.8cm/1.69x1.69x1.50inch. Package Includes: 50 Pieces 2.6*8 Tapping Screws 25 Pieces 2.5*8 Round Head Machine Silk 10 Pieces 3*8 Flat Thread 20 Pieces 2.5*10 Round Head Machine Silk 30 Pieces 3*12 Round Head Machine Silk 10 Pieces 3*14 Round Head Machine Silk 10 Pieces 2.5*6 Round Head with Interfacing Wire 10 Pieces 2.5*8 Round Head with Interfacing Wire 10 Pieces 2*5 Round Head with Interfacing Wire 10 Pieces 2*12 Round Head Machine Silk 10 Pieces 2*8 Round Head Machine Silk 10 Pieces 2*6 Round Head Machine Wire 5 Pieces 3*4 Base Meter Screws 1 Piece Screw Box 1 Piece Gearbox Upper Cover Housing 1 Piece Gearbox Lower Cover Housing DMO0007964419524889.Fits for Wltoys 1/14 144001 RC Car. 1 Piece Gearbox Upper Cover Housing. 1 Piece Gearbox Lower Cover Housing. Upper and Lower Cover Housing Approx. 25 Pieces 2.5 8 Round Head Machine Silk. 20 Pieces 2.5 10 Round Head Machine Silk.