inputs.text: job would recommend using smallerlighter tablets - needed tablet holder certain backseat passenger figured would work since reviews goodthis used hold ipad mini retina toshiba thrive yes old worksthe mounting actually pretty good include two rubber \\collars\\ attach headrest post different diameters clip plastic base around part stays pretty securely different cars ive triedtheres balljoint rear main tablet support allow angle tablet twist secure position works decently well also doesnt \\lock\\ thing moving completely secure loosely flopping aroundthe tablet support slide making fun ratchety sound tablet higher lower support post probably best leave low since part isnt secure eventually tablet \\drop\\ lowest setting surprise unexpected ratchety soundthe tablet support actually holds tablet springloaded arm top adjustable arm bottom point bottom arm supposed stay stationary theres small button thats supposed allow move release hold position springloaded top arm holds tablet via tension insertremove tablet pullingpushing springloaded armunfortunately lower arm doesnt hold securely heavier tablets regular tablets \\spirited driving\\ could combination springloaded arm much tension \\spirited driving\\ ive heard dreaded ratchet yes stationary arm breaks hold also makes ratchety sound cornering resulted dropped tablet unhappy rear seat passenger typically results driver anxiety situation rectifiedsince im probably going use ipad mini ill probably permanently secure bottom arm via super glue something take care issuesoverall job wary tablet weight enthusiastic drivingthe situation rectified since im probably going use ipad mini ill probably permanently secure bottom arm via super glue something take care issues overall job wary tablet weight enthusiastic driving