Part Number:SDD210629005 Item Weight:10.8 ounces Package Dimensions:9.29 x 4.17 x 0.94 inches Material:Metal Installation Method:Screw In Batteries Required?: No Why Choose focus on retail and wholesale hardware items and other accessories. The design and optimization of all products are based on customer opinions and suggestions. We are keen to communicate with customers to create better products to give back to customers. So we are very happy that you actively communicate with us and give suggestions after purchasing our products. Our Credo: What customers Need, We provide What! Features 1 . Both left and right opening doors can be installed. 2. This product can be installed on the top, middle or bottom of the door frame. How to adjust the closing speed? 1 . Insert the hex screwdriver into the hole at the top. 2. Press and Turn counterclockwise, then use a screwdriver to pry the latch out. 3. Adjust the closing speed in the four adjustment holes according to the weight of the door used. 4. Adjust to a suitable closing speed insert the latch to fix it. Specification Material: Stainless Steel Color: Steel Door Weight: Between 99-132 lbs / 45-60 kg Door Width: 31.4-51.1 inch / 80-130 cm Door Open Range: 180 maximum Over-All Size: Folded state 19.3*2*4.8 cm / 7.6*0.8*1.9 inch (L*W*H) Package Includes 1 x Adjustable Spring Storm Door Closer 1 x Closer holder 1 x Hex screwdriver 6 x Mounting screws Guarantee Service We are committed to providing you with the most cost effective and quality and reliable products, as we believe this is a priority and contribute to a satisfactory purchase. If there is any question, please feel free to contact at any time. And we will solve your problem as soon as possible. Satisfaction guarantee and reliable customer service within a 24 hour time support. About this item [ High Quality Stainless Steel ] Light door closer is made of commercial grade Stainless Steel, Spring operation, totally automatic closing, gives you an easy and safe life, protects your door and lock. The safety spring door closer with smooth closing technology removes the bounce from your closing door and allows you to get through with ease. [ Adjustable Closing Speed ] Easily adjust the tension on this safety spring door closer. Use these door closers to convert hinged doors to self-closing ones to help you control the speed of closing door and protect your door lock. With foldable support arm allows you to use or not use at any time. [ All Purpose ] Fire doors adjustable works with all types of medium doors -- right and left opened doors, wood and metal doors, residential and commercial doors, exterior/interior door closer, fire doors. Door and door frame should be on the same plane and within 1.97" / 5 cm. [ Easy to Install ] Easy to install the door closer on the door by coming screws. This door closer is to reduce the intensity when you close door to protect the doors from damaging and reduce the noise. [ Promise ] If you are not satisfied with your purchase at any point and for any reason, please don 't hesitate to contact us. We will respond quickly within 24 hours! If within 30 day you are not satisfied return your product for refund! That's the Promise. See more product details [ High Quality Stainless Steel ] Light door closer is made of commercial grade Stainless Steel, Spring operation, totally automatic closing, gives you an easy and safe life, protects your door and lock. The safety spring door closer with smooth closing technology removes the bounce from your closing door and allows you to get through with ease. [ Adjustable Closing Speed ] Easily adjust the tension on this safety spring door closer. Use these door closers to convert hinged doors to self-closing ones to help you control the speed of closing door and protect your door lock. With foldable support arm allows you to use or not use at any time. [ All Purpose ] Fire doors adjustable works with all types of medium doors -- right and left opened doors, wood and metal doors, residential and commercial doors, exterior/interior door closer, fire doors. Door and door frame should be on the same plane and within 1.97" / 5 cm. [ Easy to Install ] Easy to install the door closer on the door by coming screws. This door closer is to reduce the intensity when you close door to protect the doors from damaging and reduce the noise. [ Promise ] If you are not satisfied with your purchase at any point and for any reason, please don' t hesitate to contact us. We will respond quickly within 24 hours! If within 30 day you are not satisfied return your product for refund! That's the Promise.