Where may not be drilled, these brackets suitable for permanent attachment of the Boy telescopic rod at a round balcony handrail. Made from aluminum, stable mounting is angewinckelt on the inner sides, so that it encloses the round handrail firmly. The holder is attached with two long screws handrail. The diameter of the round handrail shall not exceed 6cm. This telescopic rod support is specially for our telescopic rods with 19mm diameter, sized. It may therefore happen that not supplied by us telescopic rods will not fit in the hole provided.