Hardware Product» Screen/Storm » Door Closer » Heavy Duty Pneumatic Door Closer Heavy Duty Pneumatic Door Closer WELLSCOID SIZE FINISH Material PType UNIT OFMEASURE BOXQTY CARTONQTY 06-2574B DIA 1 1/2" x 10 1/2" Aluminum Aluminum Box PACKS - 20 06-2574C DIA 1 1/2" x 10 1/2" Aluminum Aluminum Carded PACKS 5 20 06-2575B DIA 1 1/2" x 10 1/2" Aluminum Black Box PACKS - 20 06-2575C DIA 1 1/2" x 10 1/2" Aluminum Black Carded PACKS 5 20 06-2576B DIA 1 1/2" x 10 1/2" Aluminum White Box PACKS - 20 06-2576C DIA 1 1/2" x 10 1/2" Aluminum White Carded PACKS 5 20 กก