These pop-up sprinklers have a pop-up mechanism for out-of-sight retraction into the lawn when not in operation, full and partial circle coverage and infinite pattern adjustment for optimum head-to-head coverage.

Rain Bird 2 1/2 inch Adjustable Sure Pop Spray Heads
$2.99
Adjustable Pattern

Rain Bird 2 1/2 inch Full Circle Sure Pop Spray Head
$2.49
Full Circle, 360 degrees

Rain Bird 4 inch Full Circle Pop-Up Spray Head
$6.49
Full Circle, 360 degrees

Rain Bird 4 inch Half Circle Pop-Up Spray Head
$5.99
Half Circle, 180 degrees