Features: Durable, Long-Lasting Material: Heavy-duty stainless steel teeth with a heavy-duty, UV-protected polycarbonate base provide the perfect combination of flexibility and effectiveness of the spike kit for years to come without the need for maintenance. Easy to Install: The spike set comes with pre-drilled holes and glue chutes to make installation quick and easy, the package also comes with a user-friendly user manual. Perfect for balconies, rooftops, barn rafters, trademarks, patios, parking lots and more. HUMANE BIRD repellent SOLUTION: the kit works on many types of pests such as pigeons, sparrows, starlings, crows, blackbirds, grackles, seagulls, swallows, bats and even climbing animals. Versatile Application: The spikes can be installed along any elevated areas such as roofs, chimneys, gazebos, even near a disk TV antenna (without RF interference), towers, valves, landings, supporting structures, bollards, passageways, curved surfaces, or any area contaminated with bird droppings. Parameter:Name:50CM bird spikesColor: as shown. Material: stainless steel base + 304 stainless steel wireDimensions: length 50CM, diameter 1.3mm, length 11cm, coverage width: 8cm, 36 spikesPacking: packing with color boxList: A: 1x50cm bird spikesB: bird spikes 6x50cm1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow.2) payment must be made within 3 days of placing the order.1.