The devices and methods described herein relate to improved structures for removing obstructions from body lumens and can include a main bundle comprising a group of wires having a first end and a second end; a capturing portion formed by the group of wires, where the group of wires forming the capturing surface comprise a crossing mesh pattern having a plurality of interference points in the crossing mesh pattern, where the plurality of interference points selectively interfere to limit radial expansion of the capturing surface upon axial compression of the capturing surface. Such devices have applicability in through-out the body, including clearing of blockages within the vasculature.