This is a personalised item - please see important notes in below 
 
We will make the chain to size for you. Just pick the right 'up to' size and enter the EXACT SIZE you would like us to the tube in the personalisation box included at the top of the page. All chains are made to order from larger wholesale stock, and we make them to the size you give us , we do not hold any pre-made sizes 

We cannot make and despatch your order until we receive the measurement instructions (even if you want the maximum 'up to' size, we need this to be confirmed in writing), despatch working times will start from the time we receive your order specifications. 

Roller blind mechanism for 30mm (outer diameter) metal tube (internal diameter is 28mm), chain operated. 

You get the control end & idle end & metal fixing brackets which you can top or face fit. and a FREE safety device. 
 
NB Size refers to the external diameter of the metal roller tube Made to measure, please read below. 

Chains are sold by the HANGING DROP size - this is the size from the top of the chain, to the bottom of the chain - as it hangs (the overall length of the chain will be 2 x hanging drop size (ie 1m Hanging Drop = 2m overall chain length) 
 

The chain length is from the control end to the bottom of the hanging chain. 

You will get a free safety device with each roller kit, which must be used. All continuous chains must be secured using a chain tensioning device which must be fixed to a wall at least 1.5m above the floor. To calculate maximum allowable chain length to comply with new safety regulations: Max drop of chain = (Height of rail from floor in cm - 150cm) 
MUST BE FITTED WITH A SAFETY DEVICE 

 roller blind end set, also known as a control, winder, clutch, pulley or wheel