The (promptly delivered) 2 Tweezers (one straight and one bent) and the scissors are long enough that I can reach all the plants and residues etc. on the floor comfortably in my 60 gallon aquarium to have immersion without all the forearm; -) So the hand is only a maximum wet.
Tweezers and scissors are stable, robust and seem well crafted.
At this price I get in stores just a pair of scissors or tweezers. Therefore strong buy recommendation !!!