Round End Caps

Black
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Round plastic tube inserts 10 mm Round plastic tube inserts 12 mm Round plastic tube inserts 14 mm Round plastic tube inserts 15 mm Round plastic tube inserts 16 mm Round plastic tube inserts 18 mm Round plastic tube inserts 19 mm Round plastic tube inserts 20 mm Round plastic tube inserts 22 mm Round plastic tube inserts 25 mm Round plastic tube inserts 27 mm Round plastic tube inserts 28 mm Round plastic tube inserts 30 mm Round plastic tube inserts 32 mm Round plastic tube inserts 35 mm Round plastic tube inserts 38 mm Round plastic tube inserts 40 mm Round plastic tube inserts 45 mm Round plastic tube inserts 50 mm Round plastic tube inserts 55 mm Round plastic tube inserts 60 mm Round plastic tube inserts 70 mm Round plastic tube inserts 76 mm Round plastic tube inserts 80 mm Round plastic tube inserts 90 mm Round plastic tube inserts 102 mm Round plastic tube inserts 108 mm Round plastic tube inserts 114 mm Round plastic tube inserts 120 mm Round plastic tube inserts 130 mm Round plastic tube inserts 1/2" Round plastic tube inserts 3/4" Round plastic tube inserts 1" Round plastic tube inserts 1 1/4" Round plastic tube inserts 1 1/2" Round plastic tube inserts 2" Round plastic tube inserts 2 1/2" Round plastic tube inserts 3"

Grey
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Round plastic tube inserts 10 mm Round plastic tube inserts 12 mm Round plastic tube inserts 14 mm Round plastic tube inserts 15 mm Round plastic tube inserts 16 mm Round plastic tube inserts 18 mm Round plastic tube inserts 19 mm Round plastic tube inserts 20 mm Round plastic tube inserts 22 mm Round plastic tube inserts 25 mm Round plastic tube inserts 27 mm Round plastic tube inserts 28 mm Round plastic tube inserts 30 mm Round plastic tube inserts 32 mm Round plastic tube inserts 35 mm Round plastic tube inserts 38 mm Round plastic tube inserts 40 mm Round plastic tube inserts 45 mm Round plastic tube inserts 50 mm Round plastic tube inserts 55 mm Round plastic tube inserts 60 mm Round plastic tube inserts 70 mm Round plastic tube inserts 76 mm Round plastic tube inserts 80 mm Round plastic tube inserts 90 mm Round plastic tube inserts 102 mm Round plastic tube inserts 108 mm Round plastic tube inserts 114 mm Round plastic tube inserts 120 mm Round plastic tube inserts 130 mm Round plastic tube inserts 1/2" Round plastic tube inserts 3/4" Round plastic tube inserts 1" Round plastic tube inserts 1 1/4" Round plastic tube inserts 1 1/2" Round plastic tube inserts 2" Round plastic tube inserts 2 1/2" Round plastic tube inserts 3"

White
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Round plastic tube inserts 10 mm Round plastic tube inserts 12 mm Round plastic tube inserts 14 mm Round plastic tube inserts 15 mm Round plastic tube inserts 16 mm Round plastic tube inserts 18 mm Round plastic tube inserts 19 mm Round plastic tube inserts 20 mm Round plastic tube inserts 22 mm Round plastic tube inserts 25 mm Round plastic tube inserts 27 mm Round plastic tube inserts 28 mm Round plastic tube inserts 30 mm Round plastic tube inserts 32 mm Round plastic tube inserts 35 mm Round plastic tube inserts 38 mm Round plastic tube inserts 40 mm Round plastic tube inserts 45 mm Round plastic tube inserts 50 mm Round plastic tube inserts 55 mm Round plastic tube inserts 60 mm Round plastic tube inserts 70 mm Round plastic tube inserts 76 mm Round plastic tube inserts 80 mm Round plastic tube inserts 90 mm Round plastic tube inserts 102 mm Round plastic tube inserts 108 mm Round plastic tube inserts 114 mm Round plastic tube inserts 120 mm Round plastic tube inserts 3/4" Round plastic tube inserts 1" Round plastic tube inserts 1 1/4" Round plastic tube inserts 1 1/2" Round plastic tube inserts 2" Round plastic tube inserts 2 1/2"

Anthracite
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Round plastic tube inserts 1 1/2" Round plastic tube inserts 16 mm Round plastic tube inserts 22 mm Round plastic tube inserts 25 mm Round plastic tube inserts 30 mm Round plastic tube inserts 60 mm

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Ribbed plugs for round tubes

Ribbed plugs for round tubes are essential for safely and attractively sealing the ends of round tubes. They are available in a wide range of sizes and color tones.

Characteristics and design of the plugs

Our plugs are made of high-quality polyethylene (PE), a material known for its UV, deformation, and weather resistance. Their unique design, with smoothly rounded contours and a matte surface, ensures a perfect fit into round tubes.

Protective and safety functions

Round tube plugs are not just visually appealing — they play a key role by covering sharp edges, preventing injuries, and blocking moisture or contaminants from entering the tube.

Simple attachment and wide-ranging uses

Installing these plastic plugs is extremely easy. Integrated ribs ensure a secure hold without adhesive. Ideal for metal or plastic constructions, railings, playground equipment, and much more.