SECURITYMAN ADJUSTABLE DOOR SECURITY BAR - CONSTRUCTED OF HIGH GRADE IRON - PERFECT FOR APARTMENT SECURITY & HOME PROTECTION - RANGE OF (22.25"-43.7") - (SECURITYBAR)SecurityMan SECURITYBAR 2-in-1 Door Security Bar & Sliding Door Security Bar: The SecurityMan SECURITYBAR is a heavy duty; dual function security bar made from high grade iron that can secure just about any hinged doors, sliding doors, and/or windows. The SECURITYBAR is fully adjustable with an angled rubber bottom that assures full contact and strong grip on all types of floors without scratching them. Two for the Price of One Comes with two sets of easy interchangeable door caps: one for the hinged doors and one for sliding patios doors. Heavy Duty and Secure Constructed of high grade iron that can withstand 350lbs of force Adjustable to Fit Different Doors and Sliding Patio Doors Bar can be adjusted between 22. 25"-43. 7" with 15 adjustable notches Works on All Types of Floors without Worrying about Scratching Them Tile, Hardwood, Linoleum, Carpet, Stone, Laminate, Ceramic, Vinyl, Cork, etc. Easy to Use Step 1: Push lock pin in to allow rod the freedom to slide Step 2: Twist the rod, Step 3: Slide to desired length and align the notch to the pin to pop up and lock the Securitybar in place. Worry Free At SecurityMan, we believe in our products. That's why we back them all with a one-year and provide friendly, easy-to-reach support for any of your questions. Testimonials It stays securely against the two floors that I have tried, both on hard wood and tile. There is no slipping. I am going to by some more for my office door and for my kids' teachers to have in their classroom. Very easy to put together. I bought for added security and peace of mind. I hope I'll never have to find out if it works or not. Very effective and easy to use. It is solid and well built and serves its purpose well. Very satisfied with product!*DOOR STOPPER SECURITY BAR & SLIDING DOOR SECURITY BAR: Use this device for two different purposes with easy interchangeable caps for hinged doors and sliding door/window. Perfect for home, apartment, or dorms.*EXTRA PROTECTION FOR YOUR DOOR: Add an extra layer of protection for your home with a door jammer. Angled rubber bottom assures full contact and strong grip on all types of floors without scratching them.*ADJUSTABLE AND DURABLE: Door jammer can be adjusted between 22. 25"-43. 7" and constructed of high grade iron to withstand 350 pounds of pressure. (Please note: the sliding glass door lock caps decrease the maximum length to 39. 25")*EASY TO USE & SETUP: Whether used as a patio door security bar or door jam, install takes just seconds and instantly adds an extra layer of protection! Easily props under the door knob and easy to remove. Door blocker rod can also be easily adjusted.*WHAT'S INCLUDED: Your satisfaction matters, therefore enjoy 1 year and LIFETIME SUPPORT. Door Security Bar (2 parts), Door Caps (2pcs), Sliding Patio Door & Window Caps (2pcs), User Guide.