Old Fashioned friction style sash lock. Installed on the sides of the sash to hold the window in position & lock it. Useful for windows without counterbalances. A 180 degree turn of the lever extends the foot approximately 1/8 of an inch. Shown above in the locked position and below in the unlocked position. Shown above in Brushed Nickel. Available in 5 different finishes. Choose desired finish from the popup menus below. Overall height 2-5/8". Overall width 1-1/4". Projection 3/8". Center to Center screw measurement 1-3/8". Provided with 1" long screws. 8808Regular price: $10.00Sale price: $7.99, 10/$65.40 Finish: Polished Brass Unlacquered PB . 8808Regular price: $10.22Sale price: $8.19, 10/$66.50 Finish: Polished Brass, Lacquered PL . 8808Regular price: $10.72Sale price: $8.59, 10/$69.70 Finish: Polished Nickel PN . 8808Regular price: $11.24Sale price: $8.99, 10/$73.10 Finish: Brushed Nickel BNOil-Rubbed Bronze OB .