Features: Bird Perch Branch Screw Accessories: Our parrots birdcage perch screw accessories use heavy duty carbon steel material that give your bird durable stand perch and allow birds have fun or enjoy rest in their birdcage. Easy to Install: The screw accessories come with screw, bolt, bolt washer & a drill to ensure bird perch branch toy can easily install in the birdcages, which convenient and offer friendly environment for birds parrots to resting. Universal Size: Our bird standing stick screw accessories with universal size which suitable for various branch, perch to install to birdcage, the durable material with heavy duty-bearing, can hold small, medium,or large bird, parrots, lovebirds, parakeets. Selected Material: Our bird perch screw accessories use carbon steel, heavy duty-bearing, nontoxic and with-stand corrosion, safety and wear resistant, satisfied various requirement with durable performance. Specifications: Material: Carbon Steel Product Size: approx. 7.5cm/2.95inch Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Birdcage Screw Accessories (16x bolts washer, 8x bolts, 8 x screw, 1x drill)