●Size: Main panel (W x D x H): 27.8 x 1.4 x 29.5 inches (70.5 x 3.5 x 75 cm), Extension frame (W x D x H): 5.5 x 0.8 x 28.7 inches (14 x 2 x 73 cm), Possible Mounting Width: 29.5 to 31.9 inches (75 to 81 cm), Mounting width (when extended): 35.0 to 37.4 inches (89 to 95 cm). ●Recommended Age: Up to 24 months (estimate). ●Material: Metal (steel), ABS resin ●Color: White, Made in: China; Package Size: 2.0 x 29.9 x 31.1 inches (5 x 76 x 79 cm). ●Recommendations:<br><br> The step is low and it’s not easy to trip over, so it is wheelchair accessible.<br> It is the tension type that does not require holes in the wall.<br> Auto Close to prevent forgetting to close it.<br> The door can stay open when opened to over 90 degrees.<br> It can be opened and closed both forward and backward.<br> Unlock easily with one hand.<br> Has a double lock for peace of mind.<br> Safe even if your child licks it.<br> Passed the paint test.