This is a completed retractable golf simulator impact screen. The motor and impact screen is special designed to hold 250mph golf ball repeated hit impact force. The impact screen is attached to heavy duty aluminum tube and weight bar. It is ready to go kit. Just install it two L shape brackets with simple tools. Setup is easy. The motor can be mounted on the left or right side.The impact screen size is 94"� wide by 120"� high. The screen height is adjustable. The extra length of screen can be wrapped on tube. The assembled kit width is 97"� because brackets and motor takes about 2"� room. Make sure that you have space of 97"�.It can be operated by the remote (includes in the list). With an add-on smart module (sold separately), it also can be controlled with a timer, wall switch, and smartphone or voice-controlled by Google assistant or Amazon Alexa. Motor featuresSpecial designed motor brake for impact forceCan be mounted on ceiling or wall, or any other angled surfaceProgrammable RF remote does not require line of sight, perfect for across roomsGroup control to roll multiple shades up or down simultaneouslyStops at any position once by pressing "STOP" buttonEasy installation with precise upper and lower positionsUpper/lower positions will remain set even if power is offMotor runs quietly and keeps silent on standbySafe and reliable with overheat protectionMotor specificationsOperation voltage: 120V ACOperation power: 115WRated Current: 960mAProtection Class: IP44, Class HRated RPM: 28Rated Torque: 6N.MNoise Level