Telescoping arms allow skis to slide from the top of the roof to side of the car Holds skis and boards securely with ultra-soft rubber arms that grip without scratching the surfaces Easy to open and close while wearing gloves with oversized push button 30” (76.2 cm)-wide loading platform fits up to 6 pair of skis or 4 snowboards SpeedLink mounting system fits Thule rack systems, round bars and most factory racks for convenient and easy installation. 4 One-key™ locks included to lock the skis to the carrier and the carrier to the vehicle