Features: The anti-slip base allow your door stoppers to work on every floor surface. This stopper is designed bottom together with its anti-slip technology grips onto any floor surface. These childproof door stoppers work great for your children safety. It is made from environmentally friendly rubber is non-toxic, tasteless and harmless. The blocker is applicable to households, offices, factories and other places with doors. Specification: Condition:100% Brand New Material: Environmentally Friendly Rubber + Viscose Color: Gray Style: 1, 2(Optional) Size: Approx.13x4x3cm/5.1x1.6x1.2in(L x W x H) Weight: Approx.261g/9.2oz Application: Prevent the baby's small hand from being injured by the door clip or the baby is naughty to lock the door and isolate room to prevent the door panel from being locked due to wind blowing or inertia. Package List: 3 x Door Stopper 3 x Adhesive Buckle Package List 1The anti-slip base allow your door stoppers to work on every floor surface. 2This stopper is designed bottom together with its anti-slip technology grips onto any floor surface. 3These childproof door stoppers work great for your children safety. 4It is made from environmentally friendly rubber is non-toxic, tasteless and harmless. 5The blocker is applicable to households, offices, factories and other places with doors.