One quick glance at the unique "broached tip" design of solid brass bolts shows the direction of the bolt foot|Raised knobs on the underside of the foot prevents movement after setting the toilet, simplifying the installation process|True break off feature eliminates the need to saw the bolt to the proper length|Machined to facilitate a clean "break-off" at the correct level with a pair of pliers, feature also allows for easy removal of the solid brass nut if disassemble is required|Specially designed "gripping toes" on the underside of the foot virtually eliminate slippage|A stainless steel washer is included making blue monster bolts totally non-corrosive|Larger foot with toes that grip|Easy hold back|Boots productivity, ensures proper installation|Clean-fit products