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[color]: random delivery

Back drift trumpet length 20 cm wide and 16 cm thick and 8 cm for 50 pounds

The back drift medium length 27 cm， width 20 cm 8 cm thick for 110 pounds

Back drift large 31 cm long， 23 cm wide and 8 cm thick for 200 pounds

Square plate size: length 40cm width 28cm， thickness 3.5cm