ProductSpecifications in _ProductBox

@{
    var product = EngineContext.Current.Resolve<Nop.Services.Catalog.IProductService>().GetProductById(Model.Id);
    var productSpecifications = product.ProductSpecificationAttributes.FirstOrDefault();
    if (productSpecifications!=null)
    {
        var item = productSpecifications;
        
            <label class="spec-name">
                @item.SpecificationAttributeOption.Name
            </label>
            <label class="spec-value">
                @Html.Raw(item.CustomValue)
            </label>
        
    }
}