Leifheit Lino Protect Plastic Round Ground Socket 5cm The ground sleeve in opal green from Leifheit offers a quick and practical solution for concreting your laundry spider in concrete and enables a stable stand. The cover of the floor sleeve prevents contamination on the one hand and also serves as lifting protection for the Leifheit laundry spider LinoProtect 400 up to wind speed of 38 km / h. The ground socket can be purchased as a second or replacement ground socket. The concreted-in ground sleeve is suitable for all Leifheit laundry umbrellas and for all laundry umbrellas with a tube diameter of 50 mm. Easy to pour in concrete Allows a stable hold Suitable for 50 mm pipe diameter