This product cannot be delivered to individuals. Please be aware in advance. Features: Telescopic scaffold board that can be adjusted according to the work site. Stretchable with a 1.2 inch (30 mm). Double-sided non-slip rubber is attached on both sides. Maximum weight (kg): 47.2 lbs (120 kg). Number of support points: 2.8 - 758 inches (32 mm). Type: Double-sided type. Extendable with a 1.2 inch (30 mm) pitch; Extends easily with a one-touch locking mechanism. Country of Origin: CN