Caplugs SQR-1-10-14 SQR Series, Plastic Plug for Square Tubing, LD-PE, to fit Square Tube Size OD 1.000 inch Wall Thickness 10-14 Ga. (0.134-0.083) inch, Impact-Resistant Base, Black, Pack of 100 (99395082)

Caplugs SQR-1-1/4-14-20 – SQR Series – Plugs for Square Tubing, 40 Pack, to Fit Square Tube OD 1.250" x Height 0.52", Wall Thickness 14-20 Ga. (.083-.035"), PE-LD, Black, Exterior Ribs (99395085)

Caplugs SQR-1-10-14 THK Head SQR Series, Plugs for Square Tubing, 80 Pack, to Fit Square Tube OD 1.000" x Height 0.43", Wall Thickness 10-14 Ga. (.134-.083)", PE-LD, Black, Exterior Ribs (99395194)

Caplugs SQR-2-10-14 SQR Series, Plastic Plug for Square Tubing, LD-PE, to fit Square Tube Size OD 2.000" Wall Thickness 10-14 Ga. (0.134-0.083)", Impact-Resistant Base, Black, Pack of 20 (99395089)

Caplugs SQR-1-3/8-10-14 SQR Series, Plugs for Square Tubing, to Fit Square Tube Size OD 1.375", to Fit Wall Thickness 10-14 Ga. (.134-.083)", PE-LD, Black, Exterior Ribs, Pack of 40 (99395211)

Caplugs SQR-3/4-14-20 – SQR Series – Plugs for Square Tubing, 100 Pack, to Fit Square Tube OD 0.750" x Height 0.43", Wall Thickness 14-20 Ga. (.083-.035)", PE-LD, Black, Exterior Ribs (99395080)

Caplugs SQR-1-14-20 SQR Series, Plastic Plug for Square Tubing, LD-PE, to fit Square Tube Size OD 1.000" Wall Thickness 14-20 Ga. (0.083-0.035)", Impact-Resistant Base, Black, Pack of 100 (99395083)

Caplugs SQR-5-3-10 SQR Series, Plastic Plug for Square Tubing, LD-PE, to fit Square Tube Size OD 5.000" Wall Thickness 3-10 Ga. (0.259-0.134)", Impact-Resistant Base, Black, Pack of 3 (99392477)

Caplugs SQR-2-1/2-16-23 – SQR Series – Plugs for Square Tubing, 12 Pack, to Fit Square Tube OD 2.500" x Height 0.56", Wall Thickness 16-23 Ga. (.065-.025)", PE-LD, Black, Exterior Ribs (99395206)

Caplugs SQR-1-1/2-10-14 SQR Series, Plastic Plug for Square Tubing, LD-PE, to fit Square Tube Size OD 1.500" Wall Thickness 10-14 Ga. (0.134-0.083)", Impact-Resistant Base, Black, 40 Pack (99395087)

Caplugs SQR-1-1/8-14-20 SQR Series, Plugs for Square Tubing, to fit Square Tube Size OD1.125, to Fit Wall Thickness 14-20 Ga. (.083-.035)", PE-LD, Black, Exterior Ribs, Pack of 60 (99395084)

Caplugs SQR-1-10-14 SQR Series, Plastic Plug for Square Tubing, LD-PE, to fit Square Tube Size OD 1.000" Wall Thickness 10-14 Ga. (0.134-0.083)", Impact-Resistant Base, Black, Pack of 100 (99395082)

Caplugs SQR-3/4-10-14 SQR Series, Plastic Plug for Square Tubing, LD-PE, To fit Square Tube Size OD 0.750" Wall Thickness 10-14 Ga. (0.134-0.083)", Impact-Resistant Base, Black, Pack of 100 (99395212)

Caplugs SQR-1-1/2-14-20 SQR Series, Plastic Plug for Square Tubing, LD-PE, to fit Square Tube Size OD 1.500" Wall Thickness 14-20 Ga. (.083-.035)", Impact-Resistant Base, Black, Pack of 40 (99395086)

Caplugs SQR-1/2-16-18 – SQR Series – Plugs for Square Tubing, 200 Pack, to Fit Square Tube OD 0.500" x Height 0.44", Wall Thickness 16-18 Ga. (.065-.049)", PE-LD, Black, Exterior Ribs (99394017)

Caplugs SQR-1-1/4-10-14 – SQR Series – Plugs for Square Tubing, 40 Pack, to Fit Square Tube OD 1.250" x Height 0.52", Wall Thickness 10-14 Ga. (.134-.083)", PE-LD, Black, Exterior Ribs (99395216)

Caplugs SQR-5/8-14-20 – SQR Series – Plugs for Square Tubing, 200 Pack, to Fit Square Tube OD 0.625" x Height 0.43", Wall Thickness 14 – 20 Ga. (.083 – .035), PE-LD, Black, Exterior Ribs (99395079)

Caplugs SQR-2-1/2-6-10 – SQR Series – Plugs for Square Tubing, 12 Pack, to Fit Square Tube OD 2.500" x Height 0.56", Wall Thickness 6-10 Ga. (.203-.134"), PE-LD, Black, Exterior Ribs (99395092)

Caplugs SQR-2-14-20 – SQR Series – Plugs for Square Tubing, 20 Pack, to Fit Square Tube OD 2.000" x Height 0.52", Wall Thickness 14-20 Ga. (.083-.035)", PE-LD, Black, Exterior Ribs (99395090)

Caplugs SQR-6-3-10 – SQR Series – Plugs for Square Tubing, 2 Pack, to Fit Square Tube OD 6.000" x Height 0.98", Wall Thickness 3-10 Ga. (.259-.134)", PE-LD, Black, Exterior Ribs (99395208)

Caplugs SQR-80MM – SQR Series – Plugs for Square Tubing, 4 Pack, to Fit Square Tube OD 80 mm x Height -, Wall Thickness 2.5-5.6 mm, PE-LD, Black, Exterior Ribs (99395093)

Caplugs SQR-2-1/4-10-14 SQR Series, Plastic Plug for Square Tubing, LD-PE, To fit Square Tube Size OD 2.250" Wall Thickness 10-14 Ga. (0.134-0.083)", Impact-Resistant Base, Black, Pack of 8 (99395091)

Caplugs SQR-2-4-8 SQR Series, Plastic Plug for Square Tubing, LD-PE, to fit Square Tube Size OD 2.000" Wall Thickness 4-8 Ga. (0.238-0.165)", Black, Pack of 20 (99395209)

Caplugs SQR-1-3/8-14-20 – SQR Series – Plugs for Square Tubing, 40 Pack, to Fit Square Tube OD 1.375" x Height 0.52", Wall Thickness 14 – 20 Ga. (.083–.035), PE-LD, Black, Exterior Ribs (99392486)

Caplugs SQR-100MM SQR Series, Plastic Plug for Square Tubing, LD-PE, Wall Thickness 5.0-6.3 mm, Impact-Resistant Base, Exterior Ribs, Black, Pack of 3 (99395094)

Caplugs SQR-1-3/4-14-20 – SQR Series – Plugs for Square Tubing, 20 Pack, to Fit Square Tube OD 1.750" x Height 0.52", Wall Thickness 14-20 Ga. (.083-.035)", PE-LD, Black, Exterior Ribs (99394019)

Caplugs SQR-1-14-20 THK Head SQR Series, Plastic Plug for Square Tubing, LD-PE, to fit Square Tube Size OD 1" Wall Thickness 14-20 Ga. (0.083-0.035)", Impact-Resistant Base, Black, 40 Pack (99395195)