: Our heavy-duty window kits are made of cold-rolled steel, which is strong and durable, and the galvanized surface is rust-resistant and corrosion-resistant. Package Includes: The window well cover hardware kit includes 5 well clamps, 5 cover nuts, 5 flat washers, 5 screws, and a small wrench is given as a gift. Easy to install: First, align with the outside of the fence to mark the position where the hole needs to be drilled on the window well cover; second, drill the hole; third, install the window clamp; fourth, clamp the window well cover on the well. The window well cover clamp measures 2.56 x 1.57 x 0.79 inches/6.5 x 4 x 2 cm, suitable for most corrugated metal and plastic window wells. Secure Fixation: The heavy-duty spring clamps of our window hardware components can be firmly fixed on your window well, but will not lock the egress route.<br><br>Colour:Silver Material:Metal<br><br>Package Contents: 5 * well clamps 5 * cover nuts 5 * flat washers 5 * screws 1 * small wrench<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.