The sales price of the product you have examined is determined by the seller. the bird cage perches are made of unpainted natural wood. this perch material is 100% nature fruit wood hardwood, which is totally safe for your small pet and can also be a chew toy. the perch's unique shape provides excellent foot exercise, ideal for your birds to play and climb. the surface of the perch is smooth polished, does not hurt the bird's feet. easy to install, each product is equipped with metal wing nuts and countersunk bolts. no additional equipment is required for installation and can be securely fixed. provide your birds with the necessary physical activity and reduce aggression and loneliness. keep your parrots in a stable and happy mood and improve their health. suitable for budgerigars, parakeets, cockatiels and other similar sized birds to stand or rest in the cage. package includes: 2 bird wood perch2 stainless steel washers2 wing nuts size: diameter: 7cm to 8cm, thickness: approx 2.5cm. (note: please allow slight size difference due to different manual measurement.) maximum 10 pieces of this item can be ordered. swordslife reserves the right to cancel orders over 10 units. more than 100 stocks are available to be sold at the campaign price. a product can be sold by more than one seller. sellers of products offered for sale by more than one seller are listed according to the price they set for the product, seller ratings, delivery status, promotions on the products, whether the cargo is free or not, whether the products can be delivered with fast delivery, and the stock and categories of the products. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.