PRODUCT: STAINLESS STEEL ANTI-DROP DEVICE FOR C GROOVE CASEMENT WINDOW MODEL NO: C01-A0-L / C01-AO-R COLOR: ORIGINAL LOADING CAPACITY: 100 KGS PACKING：1PC PER BAG，200PCS PER CARTON MATERIAL: SUS304 AND STAINLESS STEEL APPLICATION: C GROOVE CASEMENT WINDOWS，C GROOVE INWARD OPENING WINDOW，C GROOVE OUTWARD OPENING WINDOW. FOR MORE INFORMATION， PLS CONTACT SALLY 153833708@QQ.COM