📐 SIZE REFERENCE
4000B1 \u2014 按扣
不锈钢按扣套装。304不锈钢结构，银色镍表面处理。弹簧按扣机构，按压即可使用。专为船用帆布、遮阳篷和帆罩设计。
| Model | 4000B1 |
| Material | Zinc Alloy Top + Brass Base |
| Finish | Nickel Plated (Silver) |
| Color | Silver |
| Part Type | 3-Piece Set (Top + Ring + Plate) |
| Operation | Quarter-turn lock/release |
| Applicable Thickness | 3 mm |
| Applications | Marine canvas, bimini tops, sail covers, truck covers, tent connections, awnings |
| MOQ | 1000 SETS |
| Brand | SNOWL Hong Kong Limited |
| Marine Applications | Yacht, Sailboat, Dinghy, Commercial Vessel, Bimini Top, Sail Cover |
- 六角柄设计，兼容各类电钻
- 工业级品质，适合批量生产
- 上模冲头+下模底座（2件套）
- 压扣工具，快速精准安装
- 高强度钢材制造
- 精密加工，安装精准
- 适配相应旋转扣系列
- 坚固耐用，使用寿命长