Fixing a leaky or wobbly Delta faucet? This is the genuine OEM replacement part you need! The Delta Faucet RP12516 is a strap with an integrated screw, used in the installation and mounting of many Delta single-handle kitchen and bathroom faucets. It's not a universal part – it's made specifically to Delta's original specifications to ensure a perfect fit and reliable performance. If your faucet is loose, leaking from the base, or you're doing a full replacement, this small but crucial hardware piece might be what's missing. It's rigorously tested for quality. Before ordering, check your faucet's model number or your existing parts to confirm this is the correct strap for your specific Delta faucet. A simple, affordable fix to get your faucet working like new again.