1pc Spliced Climbing Pad Step Bar Kit for Sweeping Robots Key benefits Helps robots cross door thresholds and small elevation changes smoothly, reducing stalls and missed cleaning areas. Fullangle slope design and rounded edges protect the robot and thresholds while guiding wheels up and down without sudden impacts. Durable silica gel construction resists wear and deformation for consistent performance on tile, wood, and carpet. What it does Creates a lowprofile ramp that enables sweeping robots to climb obstacles up to 2 cm . Modular splicing design lets you adjust the length quickly to fit different doorway widths or passageways. Installs easily without tools and stays firmly in place during robot operation. Important attributes Quantity: 1 pc spliced climbing pad step bar kit. Material: longlasting silica gel for flexibility and wear resistance. Compatibility: Designed for general models of sweeper robots; fits most common robot cleaners that encounter low thresholds. Performance: Stable across multiple floor types (tile, wood, carpet) and reduces the chance of the robot getting stuck. Use scenarios Between rooms with different floor heights: place across a doorway so the robot can move from tile to carpet. At entryways or sliding doors with a small raised threshold up to 2 cm: prevent the robot from stopping or flipping. Near area rugs or low runners: provide a gradual slope to help the robot climb onto or off the rug without loss of traction. Quick setup Modular sections splice together for the required width. No tools required for assembly or placement. Once set, the bar remains secure during normal robot operation.