Oil cylinder dust plug, hole plug, rubber plug, PVC soft rubber dust cap, thread plug, metric and inch specifications available in large quantities. Suitable for cylinder, machine, die, and thread hole applications for dust protection during painting or storage. Features: - Color: Red - Material: PVC - Size: Approximately 1.50 x 0.85 x 0.70 cm / 0.59 x 0.33 x 0.28 inch - Designed for protecting internal holes from dust, moisture, and contamination - Made from selected materials with insulation, flame-retardant, and anti-aging properties for long-term use - Available in various sizes to meet different requirements - Flexible and durable for reliable sealing performance Package list: 200 x Hole Plugs