LF-RSA320D: 1) Material: aluminum 2) Two side reflector 3) Weight: 310g Packing: 60pcs/carton Carton dimensions: 43.5 x 33.5 x 23.5cm Conveyance: Qty/20\'\' FCL: 48,600pcs LF-RSA280D: 1) Material: aluminum 2) Two side reflector 3) Weight: 280g Packing: 60pcs/carton Carton dimensions: 43.5 x 33.5 x 23.5cm Conveyance: Qty/20\'\' FCL: 48,600pcs LF-RSA320B: 1) Material: aluminum 2) One side reflector 3) Weight: 310g Packing: 60pcs/carton Carton dimensions: 43.5 x 33.5 x 23.5cm Conveyance: Qty/20\'\' FCL: 48,600pcs LF-RSA280B: 1) Material: aluminum 2) One side reflector 3) Weight: 280g Packing: 60pcs/carton Carton dimensions: 43.5 x 33.5 x 23.5cm Conveyance: Qty/20\'\' FCL: 48,600pcs Solar-L/Solar-S: 1) Aluminum solar road studs a) Two side reflector b) Weight: 500g c) Dimensions: 132mm x 122m x 28.5mm d) Function: flashing/light Packing: 1pc/box Triangle reflecting sign (TRS-A): two side reflector Triangle reflecting sign (TRS-B1): one side reflector and one bracket Triangle reflecting sign (TRS-B2): one side reflector and two brackets