The Hillman Group 58254 Neoprene Expansion Plug, 1-5/8 to 1-3/4 -Inch, 2-Pack

Product Description Neoprene stopper that provides a mechanism to make it expandable. A tight fit will keep them from working their way out. From the Manufacturer Neoprene stopper that provides a mechanism to make it expandable. A tight fit will keep them from working their way out.

• SIZE RANGE VERSATILITY: Neoprene expansion plug fits 1-5/8 inch to 1-3/4 inch openings; two piece pack for flexible usage in a variety of sealing jobs
• SIMPLE INSTALLATION: Expandable stopper design with easy hex nut tightening for quick, secure placement; prevents plug movement during use
• HIGH-STRENGTH MATERIALS: Manufactured from black neoprene rubber with steel components; offers corrosion resistance and water-tight sealing capability
• MULTIPURPOSE APPLICATION: Ideal for plumbing, automotive, and utility holes; provides reliable seal for drains, pipe ends, and laboratory setups
• BRAND TRUST: Designed by Hillman for durability; contains sulfur and not recommended for food, beverage, or medical sealing applications