Protect Your Safety: Provides a comfortable non-slip grip to prevent accidental slipping, the suction cup handrail provides extra balance and support in the bathroom, tub, shower room. It is very suitable for children, the elderly and the disabled. Easy to use: handicapped shower and toilet and mobility aid, easy to assemble and remove. Use on non-porous surfaces including smooth tiles, glass, then air press for a firm suction cup. High quality suction cup: Blue handle With 2 extra strong suction cups (diameter approx. 30x9.5 cm / 11.8x3.7 inches), this suction grab bar only works on smooth surfaces sized LARGER THAN 4"x4". Quality Materials: Materials High quality PP and PVC. comfortable to touch, high quality plastic, durable. Scenes to use: Ergonomic ABS plastic handle is suitable for bathroom, bathtub, shower, toilet handrail, etc. It has the function of preventing slipping, security and stability.