Punch-free automatic sensor door closer is is made of ABS and has a sleek surface, ensuring durability and reliability. This sliding door closer with drawstring is smooth and does not hurt your hands. Suitable for doors with a slightly stronger closing force. Features -Color:Black -Material:ABS -Size:6.30X6.30X1.90cm/2.48X2.48X0.75in -Product tension specification: 500g - The door closer can be used aluminum alloy glass doors, interior doors, office doors, bathroom doors. - With good toughness, high performance and , the door closer is not easy to deform and damage. - Simple design, door closer for home is available nicely in many places, scope of application is wide. - Our automatic door closer is made of ABS, corrosion resistance, not easy to break deformation, safety. - The door closer has 500g tension, meet your needs well. Suitable for doors with a slightly stronger closing force. Package list: 1 closer