Two Sided Cutout Shader Unity

TwoSidedCutOut.shader

Shader "Transparent/TwoSidedCutOut"
{
    Properties
    {
        _Color("Main Color", Color) = (1,1,1,1)
        _MainTex("Base (RGB) Trans (A)", 2D) = "white" {}
        _Cutoff("Alpha cutoff", Range(0,1)) = 0.5
    }

        SubShader
        {
            Tags {"Queue" = "AlphaTest" "IgnoreProjector" = "True" "RenderType" = "TransparentCutout"}
            Cull off
            LOD 300

            CGPROGRAM
            #pragma surface surf Lambert alphatest:_Cutoff

            sampler2D _MainTex;
            fixed4 _Color;

            struct Input
            {
                float2 uv_MainTex;
            };

            void surf(Input IN, inout SurfaceOutput o)
            {
                fixed4 MAIN = tex2D(_MainTex, IN.uv_MainTex) * _Color;
                o.Albedo = MAIN.rgb;
                o.Alpha = MAIN.a;
            }
            ENDCG
        }

            FallBack "Transparent/Cutout/Diffuse"
}