Quantity: 4- D ring patches. Glue not included. Instruction included.
Measurement - 4-1/2" Diameter with 1-1/2" outside diameter D ring. More details , Please check Figure 2.
Glue not included. Instruction Included in the package. Easy to use. Please follow the instruction.
Suitable for PVC Inflatable Boat Dinghy Sups ,etc.
No glue for you. No glue on the back of the D ring patch.