Liquid Bearings 100%-synthetic oil for doors and gates, quiets squeaky hinges instantly, frees rusty outdoor mechanisms, perfect for noisy garage door rollers! (1 OZ, 1/2&rdquo; + 1-1/2&rdquo; needles (2 total)) Immediately begins to displace sticky old petro-oils or sprays, quiets squeaks! Keeps indoor & outdoor hinges opening smoothly in any temperatures! Perfect for any door or gate lubrication, especially overhead garage doors Outdoor hinges left without lubrication will eventually freeze and not open! Includes both 1/2" AND 1-1/2" needles, each with tip scabbard!