Material : PlasticGarden Water Connector Type : OtherStandard : OtherSpecification:Name: Black Special waterproof plastic PVC pipe butt fish tank Straight up and down the pipe fitting jointMaterial: PVCColor: BlackGlass thickness: 8-25mmSize: 20/25/32/40/50MMFeatures:Brand New and high quality. Suitable for the connection of bottom and lower water pipes of fish tank. Used to connect the water pipes of both sides and prevent the aquarium from leaking.TIPS:When the thickness of the fish tank wall is not suitable or the feeling of tightness is not enough, a hacksaw can be used to shorten the thread and use it again.Package included:1 x Pipe connectorDear buyers, we appreciate your business, if you are satisfied with our service,please leave us a positive feedback and rate the details of the transaction (Detailed Seller Ratings) with a"PERFECT 5 STARS".If you have any problems, broken, quality problems, please don't worry, and don't leave bad feedback.Please send us an email first, we will reply you as soon as possible, please allow us to respond within 12 hours.We understand your mood, and will provide you with the best solution for your problem,please give us the opportunity to solve the problem,For any case,please feel free to come to us,we are always here.look forward to and thank you for your trust.