1 BOX 6 SETS WEIGHT BALANCING KIT: Comes with 6pcs balance chip, 9pcs 3G self-adhesive weights and 6pcs 5G self-adhesive weights, all storage in a plastic box(12.5x8.5x1.8cm),which can prevent loss of accessories. BLADE BALANCING KIT: Ceiling fan blade balancing kit contains 3gm and 5gm self-adhesive weights and balance chip, can help correct irregular fan swings and reduce noise, convenient for daily life. QUALITY MATERIAL: Fan blade balancing kits are made of high-quality plastic and iron, durable and sturdy, has a smooth surface that will not damage the fan blades, reliable for a long-time using. EASY TO USE: 3G and 5G weights have strong self-adhesive glue, makes it easier to locate problem area, which can be stably stuck on the fan blades, and balance clips can be easily installed on the fan blade, compatible with most ceiling fans. MULTIPLE USAGE: Blade balancing kits solve the swing problem caused by the irregular blade or blade holder, help prevent the ceiling fan from wearing, reduce noise, and maintain good support of fan blades and other components to extend service life, suitable for home, house, office, school and etc.