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Spiked Anti Climb Brackets for Square Posts - diameter sizes 70-80-90-100mm (2.75 to 4.0")

Product code: PS SPCOLSQSM

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Bespoke spiked anti-climb collars to suits square post diameters 70 to 100mm

Warning - Installation Height Restrictions may apply

- it is strongly recommended that anti-climb spikes should wherever possible be installed at a minimum height of 2.2 metres from the ground (a higher minimum height restriction may apply for certain locations or where children may be present).

Display of Warning SIgns

- It is also strongly recommended (and may be a legal requirement) that wherever Anti Climb Spikes are installed, "Warning Signs " should be displayed



1 - 10£120.00 ex VAT

11 + Call us on 01273 475500


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Spiked Anti Climb Brackets for Square Posts - diameter sizes 70-80-90-100mm (2.75 to 4.0 SKU Number - PSB04070

These bespoke spiked anti climb collars are also known by several other names including; anti climb brackets, spiked collars, pole collars and anti-climb post collars, among others.

They provide a simple, effective and practical solution to protecting posts (and post mounted equipment) against thieves and vandals.

Posts are often used for mounting items at risk of theft or vandalism such as; security cameras, security lighting, tannoy speakers and other equipment, but  posts can also offer burglars or vandals a climbing aid to assist access over a wall or security fence, or onto a flat roof, etc.

Anti climb brackets and spiked anti-climb collars can be used in conjunction with other anti climb products to increase the level of security further, and are for example, often used in conjunction with anti climb paint (also known as anti intruder paint or burglar paint).

Spiked Anti-climb Brackets and Post Collars are manufactured from welded steel components and are galvanised for protection against the weather. If required, they can also be over-painted with a robust baked on powder coat paint finish as an optional extra. The brackets can be painted in any standard RAL colour, with Green and Black being popular choices.

The Insight Security range of anti climb collars and brackets, offer both a visual deterrent and practical physical barrier against would be climbers. 

To order your anti-climb brackets you will need to know the diameter of the post, as the collars are manufactured to fit a specific size (diameter) of post. The length of the spikes on square collars is approximately 400mm (16") 

Spiked Anti Climb Collar Range;

click below for links to Spiked Collars for Round Poles;


click below for links to Spiked Collars for Square Posts;


...More Options:  see full anti climb bracket / collar range 

Bespoke Manufactured - Spiked Anti Climb Collars...

Our anti climb collars can be manufactured to fit any size of pole or pipework, please call our customer services team to discuss your requirements; tel: 01273 475500;

Items available from stock at time of order, will normally be delivered within 1-3 working days of receipt of your order

Bespoke manufactured collars (or items out of stock at time of order) will typically be delivered within 10-14 days from receipt of your order. 

If you require the items urgently or by or on a specific date,  ...please call our offices to check availability - tel: 01273 475500

Note: the Razor Spike range of "Instant" spiked anti climb collars are always available from stock

Display of Warning Signs:
The display of appropriate warning signs is recommended where anti climb collars are installed and may be a legal requirement  -  see our range of warning signs
Please note: sizes and images shown are intended as a guide only and may be subject to minor manufacturing variances 

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