SBDs (Qty 1) 3/8" Diameter Plunger 'POP' Pull Pin | 1" Diameter x 1-1/2" Length Brushed Weld ON Steel Barrel | Zinc Pl Knurled Round Nut |Spring Loaded Brushed Steel Plunger | Hard PlastRound Knob   SBDs (Qty 1) 3/8" Diameter Plunger 'POP' Pull Pin 1" Diameter x 1-1/2" Length Brushed Weld ON Steel Barrel | Black Zinc Plated Knurled Round Nut |Spring Loaded Brushed Steel Plunger | Plastic Hard Jumbo ROUND Knob | by SBD