18mm 20mmm 23mm 26mm 30mm 40mm Diameter. Made in Germany. Nirosta (German Stainless Steel) and soft PVC surface. Rust protection. Movable pin allows use for angled furniture. Quiet on floors due to very high-quality. Suitable for restaurant, cafe etc (Commercial and domestic use)
How to Fit Glides: 1- Find the centre point. 2- With a 2mm drill bit, Drill around 10mm deep guidance hole before fitting. 3- Initially tap them in then, Hammer them in.