Material: Stainless steel Size: about 160 * 96 * 20 mm Maximum door opening angle of 175 degrees. Fully adjustable, it fits both left and right doors. Silver color. Fine and reliable performance. Durable. Suitable for door weight within 20 kg, door width less than 1000 mm. Perfect for home, office and hotel doors. Package includes: 1 pc x Automatic Door Closer 4 pcs x Screws 1 pc x Inside Hexagon Wrench 1 pc x Protective Door Seal Only the above package content, other products are not included. Note: Light shooting and different screens may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /-1-3 cm. This door closer is not suitable for "large doors" or "heavy doors".