Features:brand new and high qualityA great toy for pet mouse, parrot. They will love climbing on these links. Great for sugar gliders cage sets, birds, rat, parrot.It can be a hanging bird or rat toy, connected as a perch in cage, very easy to slip a toy in or move it around. The clips will make changing pets for play area easy.Made of high quality durable plastic, safe and non-toxic.Plastic hooks chain links, connect kids to a variety of early math skills, build sorting, patterning, counting skills, and more. Pliable links are easy for young children or students with special needs to connect and separate.Size: About 1.42"x0.59" for each c-clip. Mix random colors, 300 pcs plastic hooks.Package Includes:300 x Plastic C-clips (Random Color)Specifications:Material: PlasticColor: Random ColorSize: Approx.3.6x1.5cm/1.42x0.59in Per PieceWeight: Approx.270gnote:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you