Factory source Electrical Board Panel - Bird Spikes for Pigeons Small Birds Cats, Anti Climb Security Wall Fence Stainless Steel Birds Defence Spikes Bird Arrow Repeller Deterrent Spikes – Tengfei

Bird repellent strips are a stainless steel bird & animal control spike that deters all pest birds and climbing animals, in all infestation levels and on all types of installation surfaces. The anti-bird spikes strips are virtually invisible while providing a cost-effective and long-term solution to deter nuisance bird/animal infestations and protect your property from damage.
Stainless steel bird spikes are an economical solution to keep birds from landing and roosting where they should not. Useful against crows, pigeons, vultures, raptors, do not harm birds. Bird spikes act as a deterrent, stopping birds from being able to land.

HIGHLY DURABLE STAINLESS STEEL MATERIAL & VIRTUALLY INVISIBLE: Made of premium 304 grade stainless steel material, this flexible bird spike will not rust or weaken when exposed to the elements or leave unsightly rust stains on your property. The pins are inserted in to a super tough base, which means it won’t become brittle or discolored. These bird spikes are virtually invisible that will blend in with almost any buildings, signs or structures with proper installation.

Advantage of spikes
1 Long lasting, humane, nearly invisible bird control product
2 Extremely strong and versatile bird control bird spike
3 Bird Spike easily glues or screws to any substrate
4 Pigeon Spike is specially treated polycarbonate is highly resistant to U.V. rays
5 Bird Spikes stainless steel rods are durable and blunt-tipped to prevent injury
6 Bird spike rods are spaced to avoid entrapping debris
7 Bird spike base is flexible allowing installation on curved surfaces too
8 Pigeon spikes one foot sections are rolled for easy carry
9 Bird Spikes easy to break into smaller sections
10 Bird Spike Narrow covers ledges 2″ to 4″ wide

Other types:

Steps to install stabs of Bird Spikes:
1, take out the spikes
2, push inwards the two ends
3, let two ends get through the base hole
4, press the spikes into the hole again.