Picus Taiyo Supreme Aluminum Blind Rivets Ridgid Diagnostics Removable lid Removable lid The base and fly sections separate easily to use the base section as a single ladder SPECIFICATIONS: Size Code Quantity 1 8x3 16 #420 1000 pcs per box 1 8x1 4 #429 1000 pcs per box 1 8x5 16 #435 1000 pcs per box 1 8x3 8 #440 1000 pcs per box 1 8x1 2 #450 1000 pcs per box 1 8x5 8 #465 1000 pcs per box 1 8x3 4 #475 1000 pcs per box 1 8x1 #4100 500 pcs per box 5 32x3 16 #518 1000 pcs per box 5 32x1 4 #523 1000 pcs per box 5 32x5 16 #529 1000 pcs per box 5 32x3 8 #537 1000 pcs per box 5 32x1 2 #550 1000 pcs per box 5 32x5 8 #565 1000 pcs per box 5 32x3 4 #575 1000 pcs per box 5 32x1 #5100 500 pcs per box 3 16x3 8 #640 500 pcs per box 3 16x1 2 #650 500 pcs per box 3 16x5 8 #665 500 pcs per box 3 16x3 4 #675 500 pcs per box 3 16x1 #6100 500 pcs per box reliable fastening in a variety of applications