Aluminium hose clamp type D 1)male adapter x female 2) material : aluminium 3)size :1/2" to 6" 4) good quality

Camlock quick Coupling type D

1)male adapter x female2) material : aluminium3) size :1/2"  3/4"  1"   1-1/4"  1-1/2"    2"    2-1/2"   3" 4"  5" 6"4) good quality

5) 6pcs/caton

Camlock quick coupling D