Stackable silicone door stopper designed to adapt to different door heights and gaps. Made from sturdy, soft silicone to protect doors, walls, and floors while providing reliable hold. The sleek, simple shape blends with a range of home and office decor and works well with heavy doors or standard interior doors. Key benefits Adjustable height: Stackable design lets you combine units to match varying door gaps or door jambs, so a single model covers multiple situations. Protective material: Soft yet durable silicone cushions doors and prevents scratches or dents on doors and nearby surfaces. Secure grip: Textured base and flexible material create a non slip wedge that holds doors open or closed on most floor types. Clean, versatile look: Minimal design in black fits bedrooms, kitchens, offices, and living spaces without drawing attention. Durable performance: Resists deformation during repeated use and maintains wedge shape for consistent operation. Function and compatibility Function: Acts as a wedge to hold the bottom of a door in place, suitable for propping doors open, preventing slams, or keeping doors slightly ajar. Compatibility: Works with most interior and exterior doors, including heavy doors, sliding doors, and hollow core doors. Effective on tile, wood, laminate, and concrete floors. Size and material: Constructed from sturdy silicone that balances firmness for holding power with softness to protect surfaces. Stackable modules allow fine tuning of wedge height. Use scenarios Moving items through a doorway: Stack an extra unit to match a larger gap and keep the door secured while carrying boxes or furniture. Preventing drafts and slams: Wedge the stopper under an exterior or interior door to stop sudden closing from wind or strong airflow. Pet or child access: Hold a bedroom or kitchen door slightly open so pets or children can pass through safely without full closure. Practical, simple, and reliable, this stackable silicone door stopper provides a flexible solution for common door control needs while protecting finishes and fitting most home and office environments.