A frame, to protect goods surrounded by the frame, comprising four upright posts (1, 2, 3, 4), the upper and lower ends of each post engaging with upper and lower rigid members (12 and 10 or 15), respectively, wherein at least one of the posts is rotatable in a first direction to apply tension to a plastic wrapper which encircles the four posts and is prevented from rotation in the opposite direction by a tensioning handle, on top of the rotated post, when folded to engage a lip on the upper rigid member.