Tamiya part no. 53347 - 3mm Spring Set Screw (10 pcs) These are the little spring set screws that are used in most Tamiya cars somewhere. They are more for replacements (for lost or broken). They are suitable for TA01, TA02, TA03, TA04, FF01, FF02, TL01, TB01, TT01, M01, M02, M03, M04, TR15T, TGX, TGR, TG10R, TG10, TGM-01, TGM-02, Le mans, F101, F102, F103, F201, and most of the Tamiya Trucks. UK Delivery normally takes 2-5 days and international deliveries can take 7-28 days depending upon your location.