Key benefits Quiet, smooth door closing: mute buffer reduces noise for a calmer environment. Lightweight door support: designed to handle doors up to about 3 kilograms with the power scale set to the bottom. performance: bearing capacity and buffer speed can be adjusted to suit different doors and preferences. Easy setup and adjustment: simple screwbased adjustments allow quick optimization without specialized tools. Product features Power scale positioned at the bottom for reliable baseline support that handles doors up to roughly 3 kg. Mute buffer delivers quiet operation, minimizing noise during closure. Bearing capacity adjustable by turning a screw to match door weight and usage. Buffer speed adjustable to achieve the desired closing feel and effect. How it works Start with the power scale at the bottom position to establish the baseline support for lightweight doors. Use the adjustment screw to set the bearing capacity to match the door and application. Finetune the buffer speed to obtain the preferred closing pace and damping effect. Compatibility and use scenarios Interior doors in homes where quiet operation is important (bedrooms, living rooms, hallways) and door weight remains within the 3 kg range. Cabinet, wardrobe, or closet doors where smooth, controlled closing reduces wear and prevents slams. Small office spaces or study rooms where minimizing noise is a priority while maintaining reliable door control. Use scenarios Scenario 1: Installing on a lightweight bedroom door to reduce closing noise while preserving smooth action. Scenario 2: Attaching to a cabinet door in a kitchen or pantry to prevent slamming and distribute closing force evenly. Scenario 3: Using on a small office door to closing speed for a quieter, more professional environment. Note on specifications The product is designed for lightweight doors with a maximum weight of approximately 3 kg, with adjustable bearing capacity and buffer speed to tailor performance. Details on materials and exact dimensions are not provided.