This is for a Canon 35-70mm EF lens with both front and rear lens caps. This lens has a Metal mount and is very sturdy. This lens is in EXCELLENT fully functioning condition. The AF fully works at all focal ranges. The glass is AWESOME, no fungus, no haze, no scratches. I offer a 30 day no questions asked return policy. Your lens will be carefully packaged and brought to the post office IMMEDIATELY with ZERO day handling time. Your lens will arrive in 2-3 days via USPS mail.