Tough aluminium 2 tiered sluice with expanded steel mesh over blue ribbed matting. The water inlet is fitted with a 1/2" inlet so a garden hose will screw into it .
A small petrol driven pump of 150- 200 L/min output or a 12 volt pump of preferably 3000 gals /hour (180L/min) will provide all the water you need for this. Because everybody wants a different length of hose we do not supply it or the pumps but you can get the 1/2" hose at garden or irrigation centres or your local Bunnings similarly the motor pump combos. 5 Ms is about the maximum length of hose you should use.
The lower sluice is 25cms wide by 8cms deep and 70 cms long and the upper sluice is also 25cms wide and 13 cms deep and 60 cms long . Weight is 7 kgs.