The repair patch with self-adhesive backing, creates a strong and durable drywall repair, stick on the outside of the hole. The mesh overlay provides a smooth finish, using the aluminum screen repair patch, and the repair surface will be flat and no cracks, achieving a good repairing effect. Features - Color: Silver - Material: Aluminium-plastic composite panel. - Size: 20.00X20.00X0.10cm/7.86X7.86X0.04 inch. - Compared to drywall repair is more convenient, drywall repair but also to disassemble the wall into the same shape before you can fill, very inconvenient, these rustproof aluminum repair allowance can make mending holes easier, is a simple and practical invisible patching way to save your time and energy, convenient repair. - These aluminum repair patch can make patching holes a much easy task and much less drywall dust, a simple and practical way for an , save your time and energy, convenient to repair. - This wall repair patch kit includes 3 pieces self adhesive screen patch, enough for your repair demands, made of quality aluminum, light weight and high strength, can be applied for a long time. - Mesh overlay of the the aluminum screen repair patch provides a smooth finish, the repair surface will be flat and no cracks, suitable for repairing most surface. - Expanded aluminum patch allows compound to penetrate for a strong bond that doesn't rust. Package list: 1 x 4 inch wall repair patch 1 x 6 inch wall repair patch 1 inch wall repair patch