Hardware Product» Screen/Storm » Accessories » Adjustable Screen Door Spring Adjustable Screen Door Spring WELLSCOID SIZE FINISH Material PType UNIT OFMEASURE BOXQTY CARTONQTY 06-2547C 12 3/8" Steel Aluminum Carded PACKS 5 50 06-2547P 12 3/8" Steel Aluminum Polybag PACKS 10 100 กก