Two self-piece band are each mounted with its self-adhesive backing on smooth surfaces; the front sides then joined by pressing together. This is very easy, and just as easy to connect and resolve again by pulling. Pleasant this fall on the Velcro technique as opposed to that form no fluff, even after repeated opening and closing of the surface does not look worn. In contrast, the contact pressure required for closing is stronger, but this is no problem. The back adhesive holds well. Since the front connection can be solved with little force, even enough for little gravitational force. The indication on the packaging that 10 cm length are needed for closure 0,33 kg seems realistic to me. Of course this can fail due to lack of space. For light, flat objects (in my case a flat probe) this technique is certainly very suitable.