Boocalny 20 Pcs Door Hinge Shims, 3.5 Inch PVC Hinge Shims for Interior Door Alignment, 0.06 Inch Thick Trimmable Door Hinge Spacer Easy Gap Filler for Fix Door Air Leakage,Sticking Misaligned Doors

["Accurate Size: Each pack of 20 pcs door hinge shims provides sufficient supply for multiple doors or future adjustments. The length of each shim is 8.9cm/3.5in, the width is 2.9cm/1.14in, and the thickness is 1.5mm/0.06in. The precise size ensures a tight fit after use","Quality PVC Material: These door shims are made of quality thickened PVC, which will maintain their shape after long-term use, providing reliable and long-lasting performance. Their high elasticity and wear resistance can withstand operation and pressure without cracking or deformation","Self Adhesive Buffer Dot: Each package includes 120 small black self-adhesive dot with a diameter of 0.5cm/0.2 in. These buffer dot can be attached to the hinge shims to provide additional cushioning between the hinge and the door frame, helping to reduce friction, further reducing operating noise, and making the door opening and closing smoother","Simple Installation: Installing these door hinge shim is both fast and easy. Just follow the steps: 1) Loosen the screws on the door hinge; 2) Stick buffer dot on the shim, or trim the shim with scissors if necessary; 3) Insert shim behind the original door hinge; 4) Tighten the screws. Just a few minutes, no special tools or professional experience required","Repair Air Leaks: Misaligned doors can create gaps that affect the comfort and air conditioning efficiency of your home. Our door hinge spacer fill these gaps to block airflow, reduce noise transmission, and eliminate annoying squeaks caused by friction between doors and frames. The doors can be closed smoothly and sealed correctly"]