diff --git a/oden-js/src/context.rs b/oden-js/src/context.rs
index 7ce96641..b7b09239 100644
--- a/oden-js/src/context.rs
+++ b/oden-js/src/context.rs
@@ -324,6 +324,34 @@ impl ContextRef {
         }
     }
 
+    unsafe extern "C" fn free_array_buffer_bytes(
+        _rt: *mut sys::JSRuntime,
+        opaque: *mut std::ffi::c_void,
+        _ptr: *mut std::ffi::c_void,
+    ) {
+        drop(Box::from_raw(opaque as *mut Vec<u8>));
+    }
+
+    pub fn new_array_buffer<T>(&self, buffer: T) -> ValueResult
+    where
+        T: Into<Vec<u8>>,
+    {
+        let mut vec_box = Box::new(buffer.into());
+        unsafe {
+            let is_shared = 0;
+            let byte_ptr = vec_box.as_mut_ptr();
+            let byte_len = vec_box.len();
+            self.check_exception(sys::JS_NewArrayBuffer(
+                self.ctx,
+                byte_ptr,
+                byte_len,
+                Some(Self::free_array_buffer_bytes),
+                Box::into_raw(vec_box) as *mut _,
+                is_shared,
+            ))
+        }
+    }
+
     /// Fetch the global object for the context.
     pub fn global_object(&self) -> ValueResult {
         self.check_exception(unsafe { sys::JS_GetGlobalObject(self.ctx) })
diff --git a/oden-js/src/value.rs b/oden-js/src/value.rs
index dfc8d65c..c8a95def 100644
--- a/oden-js/src/value.rs
+++ b/oden-js/src/value.rs
@@ -323,6 +323,20 @@ impl ValueRef {
             ))
         }
     }
+
+    /// Get the underlying bytes for a an ArrayBuffer object. Obviously it
+    /// only works if this is an un-detached ArrayBuffer value.
+    pub fn get_array_buffer<'a>(&'a self, ctx: &ContextRef) -> Result<&'a [u8]> {
+        unsafe {
+            let mut size: usize = 0;
+            let buffer = sys::JS_GetArrayBuffer(ctx.ctx, &mut size as *mut usize, self.val);
+            if buffer.is_null() {
+                Err(ctx.exception_error())
+            } else {
+                Ok(std::slice::from_raw_parts(buffer, size))
+            }
+        }
+    }
 }
 
 impl fmt::Debug for ValueRef {