FNKTEK ウェイトスタックピン ジムピンとスプリングカラー ウェイトスタックエクステンダーピン 商業およびホームジムアクセサリー ケーブルタワーと機能トレーナーマシン用

Description

🏋️‍♀️ Elevate your workout game—because your gains deserve premium precision!

The FNKTEK Weight Stack Pin is a robust gym accessory made from heavy-duty steel, designed to fit 10mm diameter rods and add up to 130 lbs to your weight stack. Ideal for both home and commercial gyms, it enhances your cable tower or functional trainer machines by allowing incremental weight increases without replacing equipment. The package includes a spring collar for secure, stable use, making it a reliable upgrade for serious fitness enthusiasts.