F10 F20 F30 F40. SHOCK ABSORBENT! WILL NOT CRACK IF YOU DROP YOUR KEY! P lease compare carefully before placing order, your key has to look like the one in the phots (This key is not for sale). T hermoplasticp olyu rethane is a class of polyurethane plastic with many properties, including elasticity and resistance to oil, grease and abrasion.
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