PRODUCT: ADJUSTABLE FRICTION HINGES FOR TILT-TURN WINDOW MODEL NO: F02-L-18 /F02-R-18 COLOR: ORIGINAL TYPE：89° Hinge LOADING CAPACITY: LOADING 80KGS PACKING; 1 SET PER BAG，20BAGS PER CARTON MATERIAL: SUS304 AND PLASTIC APPLICATION: CASEMENT WINDOWS OF C GROOVE，INWARD OPENING WINDOW OF C GROOVE，OUTWARD OPENING WINDOW OF C GROOVE FOR MORE INFORMATION， PLS CONTACT SALLY 153833708@QQ.COM