4? Hook-and-Loop Receptive Holder With 1/4? Shank Manufacturer: SHARK INDUSTRY SKU: SHK343 Manufacturer part number: 343 UPC: 682488031402 Call for pricing Qty: Buy Now Custom wishlist OK Add to wishlist Add to compare list Email a friend Designed for use with Surface Preparation discs or other hook-and-loop backed papers and made of a durable hard rubber. Overview Attachments Reviews Designed for use with Surface Preparation discs or other hook-and-loop backed papers and made of a durable hard rubber.