Fits inside curtain pole. For use on 28 mm curtain poles.
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2 Way Garden Brass Hose Connector Joiner Coupler Watering Water Pipe Tap Male Water Pipe Repair Extension Joint
Aliexpress UK
They are designed to fit inside the two poles thus enabling you to join 2 longer lengths together, the join must be supported by a bracket.
eBay
5pcs Joiner Repair Coupling 1/2' Garden Hose Fittings Pipe Connector Homebrew Quickly Connector Wash Water Tube
Aliexpress UK
19mm & 28mm Single Bay Window Elbow Joints For. 19mm & 28mm Bay Window Elbow Joint. This Product Can Be Adjusted For Any Angle.
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Foot-pedal Frame Joiner Picture Frame Underpinner Photo Frame Joining Machine
Aliexpress UK
The complete Bay pole Set includes :1 x 200cm Pole - 1 x 150cm Pole - 1 x 125cm Pole - 7 x Brackets - 4 Corner Adjustable Elbows - 56 Passing 'C' Rings - 2 Standard Rings - 2 Ball Finials. TheComplete Bay window curtain Pole Set w ill fit a 5 sided bay window shape bay.
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18/36PCS Windscreen Washer Joiner Pipe Connector T Piece Straight 3 Way Y Piece Air Fuel Water Petrol Wiper Washer Nozzle Hose
Aliexpress UK
Fits inside curtain pole. For use on 35 mm curtain poles.
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5Pcs Joiner Repair Coupling 1/2' Garden Hose Fittings Pipe Connector Homebrew Quickly Connector Wash Water Tube
Aliexpress UK
Speedy 28mm Curtain Pole Only, Antique Brass. A pole only available in 6 set lengths. Poles of 125cm, 300cm and 400cm, will be supplied in 2 equal parts with an internal joiner. Support brackets must be used under the joint to support the pole.
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2 Way Garden Hose Connector Joiner Coupler Watering Water Pipe Tap Male Water Pipe Repair Garden Watering Irrigation Supplies
Aliexpress UK
28mm or 26mm Bay Window Elbow Joint Can Be Adjusted For Any Angle. Fit 26mm or 28mm window rod. Simply pushes onto the end of your curtain pole. 5 Pieces Window Rod Corner Joint. Adjustable up to right angle.
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5 Pc Homebrew Quickly Connector Wash Water Tube Connectors Joiner Repair Coupling 1/2' Garden Hose Fittings Pipe
Aliexpress UK
PREMIUM MATERIAL: The curtain rod holder is made of high quality 304 stainless steel, which is high hardness and durable, can install heavy curtain rod, surface is beautifully painted. Easy Installaion:This adaptable corner curtain rod connector fits in with your existing hardware.
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1/2'' Water Hose Connectors Airbrush Quick Connect Pipe Connectors Joining Mender Repair Leaking Joiner Connector Adapter 1 Pc
Aliexpress UK