Autoject 2, Supplied with Wallet, Depth Adjusters & Instructions, For Use with Non-Fixed Needle, Not To Be Used with Glass Syringes (AJ1311)Specially designed for those who have difficulty injecting themselves manually with a syringe. At the touch of a button, it automatically inserts the needle and contents of the syringe into the skin without the user having to see the needle. Available in two models, for either fixed or non fixed needle syringes, features adjustable penetration depth, a safety lock to prevent accidental firing and a dose completion indicator. The one handed operation