Prime Line U 9551 Door Reinforcer, 4" X 9" Jacks Aluminum bus bar insulates and

Aluminum bus bar insulates and secures interior

Contains no Methylene Chloride or caustics

stain resistant film

One piece brass contacts for performance and minimum heat rise

Non-skid rubber feet to stay in place

Prime Line U 9551 Door Reinforcer, 4" X 9" Jacks Aluminum bus bar insulates andHighlights : 2 1 8" bore 4" x 9" 2 3 8" backset 3 7 8"W x 9"H For 1 3 4" thick door Stainless steel indented Reinforces and repairs doors Assists in preventing forced entry Standard latch face only Use on 1 3 4" wood or metal doors with mortise or drive in latches Accommodates key in knob locksets or deadbolts Includes: 1 door guard and 1 set of installation screws Stainless steel finish