The TURBRO adjustable security lock bar gives you peace of mind knowing that your do cannot be opened from the outside. Potential intruders will not be able to enter your home while thieves will be unable to steal the air conditioner hanging out of your window. The TURBRO stainless steel security bar is easy to install and is much more secure than other sliding security bars due to the peg and hole locking mechanism. You can rest easy tonight knowing that TURBRO has got your windows and doors on lockdown. Package Includes: * 1× Security Bar * 2× Adhesive Strip * 1× Mini Wrench Model: ACBPS-760 Extendable Length: 15.5- 29 Inches Opening Width/Height Requires 16-29 Inches Fits for Door / Window Type: Single Hung Window; Sliding Window; Patio Door Package Includes: 1×29-inch Security Bar; 3× Adhesive Strip; 1× Mini Wrench