No tools are required; just use the release button and the post below the door handle to adjust the rod length and quickly adjust as needed.

• Fits most standard doors and sliding patio doors and can be used for hinged and patio sliding doors.
• Length can be adjusted from 27.5" (70cm) to 45" (115m)
• The bottom is made of rubber, which enhances the support friction and will not scratch the floor.

Specifications:
Weight: 1 kg
Size: 75x10x8cm - 29.5x3.9x3.1in
Material: Zinc Alloy

What's in the Box:
1x Adjustable Door Security Safety Bar