Nikon Speedlight SB-900 format_17.5mm The Hasselblad Auto Bellows is

The Hasselblad Auto Bellows is a good quality macro bellows for Hasselblad V mount cameras and lenses

Interior dimensions are approximately 16x16x19cm

it's pretty darn small and light

Has a front zip pocket and rain cover

professional build quality

Nikon Speedlight SB-900 format_17.5mm The Hasselblad Auto Bellows isThe Nikon Speedlight SB 900 is a professional on camera flash that provides full manual control on or off camera, plus full TTL capability on Nikon DLSRs The SB 900 has a tilting swivelling zooming head, a PC sync connector, and Commander capability with compatible cameras and Speedlights. In excellent condition, with minor cosmetic wear. Includes case, stand, and diffuser.