ITEM NAME:3pcs/set Bike Bicycle Presta To Schrader Valve Adapters Presta Valve Extensio M& Description: Brand new and high quality Features: Good material, durable and easy to install; No leakage due to environmental protection seal ring; Comes with a Presta to Schrader valve adapter, Schrader to Presta valve adapter, and a Presta valve extension; Type:valve adapter Color:seen in the picture Material:aluminium alloy Weight:18g Size:seen in the picture QTY:3pcs/set Package includes:3pcs/set valve adapters.Type:valve adapter. Good material, durable and easy to install;. Color:seen in the picture. Due to the difference between different monitors, the picture may not reflect the actual color of the item.