1Pc Round for Head for Sharp for Head Car Bumper Spike Guard Protector Car Anti-collision Tail Cone For Benz for SMART Fortwo for W 451 W451 2008-2014 Anti Collision 2009 2010 2011 2012 2013 brand new and high quality Features: Made from Steel with durable Satin Silver finish (Not cheap plastic) Fit both the front or rear bumpers The bumper protector spike protects your for Smart car from possible light knocks and for fender benders, while giving your car a bit of attitude as well. These bumper spikes give you enough distance from the car behind you at tricky parking situations like parallel street parking or crowded parking lots,it's easy to screw into the tow sockets in the rear bumper of your for Smart car with no tools required. Specification : Color: Round Head: Black,Silver,Red,Blue,Gold for Sharp Head: Black,Silver,Red,Blue,Gold Size: 3.7cm3.7cm8.5cm/1.46"1.46"3.35" Material: Alloy Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes(without retail package): 1 Car Bumper Spike Guard Protector