Detailed Product Description Window lock, surface mount, 2.062" C/L, 0.438" set back, #8 screw, snap-back lockzinc Sash Lock Sweep Lock Window Hardware Accessory 1.Model No.: 3210S2.250" C/L,0.438" set back,#8 screw3. Powder coated or plating finish,either is available,4. Zinc material,5. Cycle test passed,6.With AAMA certified