b'Actual dimensions may vary slightly due to variations in manufacturer\'s production.Simshoe Plastic Heavy-Duty Steel Puzzle Lock FlangesSplit Cover ShoeFits Over 4 x 4Base PlateITEM # FITS SC1PFLG1" sq. Tube SC114PFLG1-1/4" sq. Tube SC112PFLG1-1/2" sq. Tube SC2PFLG2" sq. TubeSimshoe Plastic Round SimshoeSplit Knuckle Plastic HalvesNow Available in Two SizesSimshoe Measures 2 Tall1-1/2 H Cover a 3 round base plateTight fit (small amount of ABS glue is recommended for permanent installation)Durable black ABS plastic with satin black finish or can be paintedITEM#ROUND HOLE SIZEFITS OVERPS001661-5/8 O.D. Pipe 3 OD RoundAvailable in 5 sizes PS001901-7/8 O.D. Pipe 3 OD RoundSatin black finish or can be painted PS001121-1/2 O.D. Tube3 OD RoundDurable ABS plasticNo need to add to pickets before setSteel Cover in place; Add knuckles/collars anytime ShoeAdd small amount of glue & snap sides together for permanent installation NOTE: For 1/2" pickets or 5/8 picketsActual Outside Size of 3 x 3 is 3.5 Satin black finish or can be paintedActual Outside Size of 4 x 4 is 4.5 No need to add to pickets before set in place; add knuckles/collars anytimeITEM# PICKET FITS OVER Add small amount of glue & snap sides PS0031 1 sq.3" x 3" together for permanent installationCATALOG 31PS003114 1-1/4 sq.3" x 3" ITEM#PICKET SIZE WIDTHHEIGHT For round posts and picketsPS003112 1-1/2 sq.3" x 3"PS004112 1-1/2 sq.4" x 4" PS6585/8"1-3/4"1-3/4" ITEM#HOLE SIZEOA DIAPS0042 2 sq.4" x 4" PS6121/21-3/81-3/8 CI114RS1-1/4" 2-3/8"www.sss-steel.com 91'