SBDs World Class Pin, Universal Weight Stack Replacement SELECTOR Key 3/8 Diameter | Detent Hitch PINS (Ring Knob, 3/8" x 5-1/2" Locking Space)

• Crafted from chrome plated steel, the pin features a 3/8 inch diameter and provides a 5-1/2 inch locking space measured from the ring knob to the spring loaded ball valve. The total length measures 6-3/4 inches, with the pin extending to 7.0 inches.
• For secure weight selection, the pin incorporates a black ring knob and spring loaded ball valve mechanism. This versatile selector key is designed to be compatible with various weight stack systems found in fitness equipment, making it an ideal replacement part for your exercise machine.