Product Name: Pipe Coupler; Inner Dia (Approx.): 40mm/ 1.6", 20mm/ 0.8" Overall Size (Approx.): 52 x 46mm/ 2" x 1.8"(H*Max.D); Material: PVC Color: White Weight: 30g Package Content: 1 x Pipe Coupler PVC tube fitting adapter in straight shape.