Size: 17-18 mm furniture gliders made of plastic with felt for round tube chairs in premium quality by Adsamm. The chair leg gliders you have selected have the following special features: shape: round, colour: transparent, size: for round tubes 17 – 18 mm, material: transparent plastic with felt surface, versatile use for light to medium weight furniture as furniture gliders, chair gliders, chair gliders, parquet gliders, floor gliders, floor protectors. as well as for objects and furnishings. – Use Adsamm felt surface shell gliders for all smooth floors such as parquet, tiles, laminate, PVC, linoleum, natural stone, marble, vinyl floor, cork, and so on. – For indoor and outdoor use – Top furniture gliders made of sturdy plastic with felt surface for clamping for round pipes or round tube furniture in black, alternatively also available in white as well as in many different sizes. – Produced in Europe, proven 1000 times in the household and industry. – Box contents: 16 chair caps with felt for round tubes / tubular steel armchairs also available in sets of 4, 16, 32 and 100 pieces (please click on Adsamm) Adsamm – quality since 2005.