• Total size: 28 x 15 mm / 1.07 x 0.58 inches (H x D)
• material: metal, rubber
• Package includes: 2pcs x Air Compressor Spring Seal Pads
• Net weight: 4g
• Protect the foot of the air compressor away from water or other things.

• [Size] - Thread Size: M33 x 1.5mm; Total Size: 38 x 18mm/1.5" x 0.71" (D*H Max)
• [MATERIAL] - The main body is constructed of brass, which is not easy to use and burst compared with plastic material. It can work in a high temperature environment.
• [GOOD SEALING] - Sealing is achieved with an O-ring on the periphery. The O-ring is constructed of high-quality rubber material, which is resistant to high temperature, corrosion and oxidation. It can provide good sealing performance and prevent oil leakage during use.
• [MANY APPLICATIONS] - The oil level sight glass is widely used to check the oil level of the pump in the air compressor. The actual liquid level position screw oil in the oil tank can be placed on the tank sight glass to see, judging from the outside to run the defenders, the screw oil meets the operating conditions
• [NOTE] - Turn off the air compressor and relieve pressure when changing the oil level sight glass

About this item

• 60 Task Cards (30 Blue = Easy Play; 30 Red = Heavy Play)
• Practice playing the most common breaking tasks
• For 2 to 4 players. 1 instruction manual in 4 languages (German, English, French and Spanish)
• Ideal combinable with our round break calculation set (order number : 120122.000, EAN: 4260414066054) Made from 100% recycled cardboard, packaged in eco-friendly cardboard
• Made in Germany