Power Custom 10/22 Ruger Double Big Headed Safety for left or right hand. Drop-in design. CNC machined from solid steel. Oversized checkered buttons on both sides of the safety. Can be reversed for either right or left hand use. These oversized buttons are available in either blue or stainless finish. Includes one safety block, one red safety indicator (shows red when safety is off), two checkered big head buttons, two 4-40x3/16 socket head cap screws, two 3/32" allen wrenches, and one trigger cheater assembly (to aid in assembly of trigger group).