XGNG 2-Pack Heavy Duty Trolley Roller Wheels with Limit Positioning - Compatible with Strut Channel for Smooth Sliding Motion | Perfect for Garage Storage, Workshop Cabinets & Industrial Shelving Systems

Car roller limit positioning assembly: 1. The trolley roller limit is used to limit the movement of the trolley rollers at any position to prevent the trolley assembly from detaching at the end of the support channel. 2. The limiters are made of high-strength steel, which has high strength and impact resistance. Galvanized, rust-proof 3. The trolley limiter is installed inside the pole channel, which is beautiful and does not affect the use of other products.

The limiters are made of high-strength steel, which is high in strength and impact-resistant. Galvanized, rust-proof.

The positioning part adopts polyurethane positioning bolts to cushion and protect the car assembly. Vibration reduction.

The cart roller limit is used to limit the movement of the cart roller at any position to prevent the cart assembly from detach at the end of the support channel.

Just tighten the hexagon nut, it can be locked with the support channel, convenient installation.

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