Wooster Sherlock Roller Frame Screen Door Closer Collar uses replaceable PetSafe® RFA-67

Collar uses replaceable PetSafe® RFA-67 battery (included)

Markings embedded into wood

including strut

Never Lose Pins Cannot Be Removed Or Lost

This extruded aluminum torpedo level features unmatched durability

Wooster Sherlock Roller Frame Screen Door Closer Collar uses replaceable PetSafe® RFA-67Quick release retaining spring prevents roller slippage, yet allows easy, one rap removal Smooth rolling bearings eliminate shank wear and gray streaks Durable, green fiberglass reinforced nylon cage and endcaps Chrome plated 5 16 shank, 90 angle Full size polypropylene grip with reinforced threads, Sherlock GT compatible