Indoor Ramp Home Ramp Purpose: designed for indoor use and will not cause damage to other parts of the sweeping robot. Compatibility: suitable for common home sweeping robots. Benefit: enables smooth transitions over small thresholds without harming robot components. Size/Material: dimensions and material are not specified in this listing. Loading Ramp Cushion Plastic Ramp Purpose: the special base structure provides greater stability during use. Material: Plastic. Compatibility: works with the ramp system and related accessories. Benefit: a stable foundation reduces wobble on uneven surfaces for safer loading. Size: dimensions are listed in the product specifications. Indoor Slope Ramp Loading Ramp Purpose: designed to help the sweeping robot climb up steps easily. Compatibility: intended for sweeping robots. Size/Material: not specified in the listing; refer to product specifications. Benefit: simplifies overcoming steplike obstacles with less effort for the robot. Sweeping Robot Ramp Plastic Ramp Purpose: versatile ramp suitable for car, sweeping robot, suitcase, and similar items. Material: Plastic. Compatibility: car, sweeping robot, suitcase, and similar applications. Size/Performance: dimensions and performance details are provided in the product specifications. Use scenarios Scenario 1: Use indoors to help the sweeping robot traverse door thresholds or carpet edges without risking damage. Scenario 2: Use the loading ramp cushion to stabilize items when loading into a car trunk or onto a platform. Scenario 3: Use the sweeping robot ramp to move a suitcase over small height differences in rooms or entryways.