Sliding Gate with great design. Folding Gate / Sliding Gate / Retractable Gate / Industry Gate / Extension GateFeatures:Material: Alloy aluminumPower: 370W/550W Moving Speed: 16-18m/minType of Guiding Track: No Track, Single Track, Double TrackSelf-lubricate technology to prolng whell usage life, and reduce noice while slidingTailor-made wearable rubber for the wheels, ensuer sliding for 320 ...