ITEM NAME:Jewelry Tool Rotary Quick Change Handpiece Suit High Precision Crane Head W2Z7 Jewelry Tool Rotary Quick Change Handpiece Suit High Precision Crane Head W2Z7 Weight:129g Model number:GH116 Easy to use Size:141mm Color: black + silver Material: plastic + metal Package Contents: 1 * high Precision Crane Head.Color: black + silver. Model number:GH116. Easy to use.