• Code: 9630
• Extra Large size 'D' shape staple to fit over lock staple/keep which is 40mm x 105mm - or less
• 78"(1980mm) x 5/8" (16mm) solid steel bar - with rounded sides and countersunk screw holes
• To Reinforce and Strengthen Wooden Door Frame 

Depending on the vertical position (height) of the rim lock staple/keep on the door frame, it may be necessary for the purchaser to cut the top or bottom off the longer versions of the London Bars - with a hacksaw