Features: Engineered with a heavy type stainless steel body and nonslip silicones paddings, this fly tying vises base ensures tool stability during complex fly tying tasks while resisting corrosions. Integrated measurement marking and universal mounting hole accommodate most rotaries vises, enabling precise component alignment. For fly fishing enthusiasts crafting streamers/nymphs, from beginner needing desktop stability to requiring millimeter level accuracy in vises positioning. For home workbenches organization or mobile fishing trip. Stainless steel construction withstands repeated clamps, while beveles edges prevent line snags during delicate thread wrapping operations. Specifications: Dimension:12×16cm/4.72×6.3in Component:Stainless Steel Package Includes: 1pc Stainless Steel Fly Tying Vises Base note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.