Based on this product's specifications, here are some alternatives and similar models
Pet ramp Trixie TRIXIE 39477 for dogs outdoor 390×1600 mm, 4.7 kg
Summary description:
Trixie TRIXIE 39477 is an outdoor pet ramp designed for dogs, with a width of 390 mm, length of 1600 mm and weight of 4.7 kg. Intended to provide a gradual incline for safe access to vehicles, porches or raised surfaces. Practical for senior, injured or small dogs, it supports everyday mobility and eases loading and unloading.