Grada系列的整合型把手是Viefe®“隱藏式手柄”系列的一部分。當將這些隱藏型的把手安裝入門片和抽屜時，使用者幾乎是看不見它的存在，這也使的傢俱沒有任何視覺上差異。Grada系列在廚房、浴室、起居室和其他居家空間中安裝後效果出眾。完整提供高達14種尺寸和最長3米的長度。為了提供與傢俱選擇相匹配的多種樣式，此把手提供: 陽極消光、陽極拋光、白鐵色、黑色及白色。

The Grada integrated handle is part of the Viefe® ‘hidden handle’ range. When inserted into doors and drawers these products are almost invisible, leaving the furniture free of any visual differences. The Grada works especially well when used in kitchens, bathrooms, bedrooms, as well as other home areas. Available in 14 sizes and in bars with a length of 3 meters. In order to provide a wide range of styles to match furniture choices, this handle is available in anodised matt finish, anodised polish, stainless steel look and black and white.