Shipping to Hokkaido, Okinawa, and remote islands requires an additional shipping fee. Please comment in the comment section if this applies to you. 1: Width: Approximately 15cm Suitable for steps: 5cm Material: Rubber Weight: 0.5kg Load Capacity: Up to medium-sized trucks 2: Bolts for side-by-side connection included For those who want to install it longer to match the width of a garage, etc., the connecting type is also recommended. By using screws and dedicated bolts, you can connect multiple units side-by-side, which is less likely to shift and provides more stability than placing them one by one.