26''- 22 base-square groove 1.For awning window 2. Made in ss 304, ss 201 3. Square groove, two-pivots pointed, straight arm or curve-surfaced arm 4. Biggest open angle 25 5. After 50, 000 times opening tests 6. Specification: 7 arms, length 26 , base width 22mm, arm thickness 3.0mm 100 pieces per box. Export cardboard packing
