Diameter 12 - 13 mm / black / round / high-quality blade gliders with felt for clamping steel tube furniture, cantilever chair, swing chair Clamping gliders or blade gliders for cantilever chairs, swing chairs and steel tubes from Adsamm are reliable furniture and floor protection as well as noise protection for home, office, catering, bar, bistro, hotel, ordination, hospital, sanatorium, home, pension, nursery, school etc. and are characterised by the easy replacement felt surface (comfortable click system). Versatile use for all steel round tube furniture as blade gliders, furniture glides for swing chairs, chair glides, chair glides, chair leg glides, parquet glides, floor glides and floor protectors for light, gentle and quiet mobility. Produced in Europe, proven 1000 times in household and commercial use Package contents: 4 clamping shell gliders with replaceable felt surface. Available in sets of 4, 16, 32 and 100 and in other sizes -> (click on Adsamm), Weight: 0.0661386786 pounds, Manufacturer: SAMM