4PCS Window Stopper Wedge Lock, Sliding Window Door Wedge Stopper (Black)

• Safe & Controlled Ventilation: Keeps windows and doors ajar stably while limiting excessive opening—enjoy efficient ventilation without compromising safety. Ideal for daily comfort and peace of mind
• Non-Slip Hold: The door stopper grips floors and sliding tracks firmly—reduces unwanted movement on balcony doors, windows, and sliding panels. Helps lower daily noise and prevents impact
• Quick Positioning – No Tools Needed: Simple locking structure allows fast placement and easy adjustment. Secure sliding doors during cleaning, ventilation, or routine use—no tools required for installation
• Long-Lasting Durable Material : Wear-resistant material handles repeated pressure without deformation. Reliable hold on smooth tracks—maintains performance over many uses
• Track-Friendly & Low Maintenance: Shock-absorbing structure protects rails from scratches. Water-resistant surface reduces dust buildup—easy to clean. Compatible with standard window and door tracks

Specification: Name:Door Stopper Material:PP Size:9.3cm × 5.3cm × 1.9cm Color:Black,White, Gray Package include： 4PCS × Sliding Window Door Stop