(EN) The present invention provides a connection arrangement for releasably connecting a device receptacle and a support for attachment to a surface. The connection arrangement includes a first connection interface associated with the support including a pair of spaced apart supporting surfaces and a second connection interface associated with the device receptacle including a pair of spaced apart support surface engaging surfaces. A first one of the support surface engaging surfaces is removably engageable with a first one of the supporting surfaces to thereby support at least part of the weight of the device receptacle thereon and the second one of the support surface engaging surfaces is removably engageable with the second one of the supporting surfaces to positively retain the first and second connection interfaces together. The present invention also provides a storage system for storing devices adjacent a surface including a support for attachment to the surface, at least one device receptacle for receiving a device, wherein the device receptacle is releasably connectable to the support. Preferred forms of the invention include device receptacles for containing hand held power tools, hand tools and parts and accessories therefor.