Holt 'O' Ring Hatch without Seal Size:145mm allowing you to pick the

allowing you to pick the one your require

a high elasticated drawstring neck closure and a huge range of colours and sizes available

Breaking load 1500kg

dragging lines over the deck

Adjustable ratchet system prevents the arm from falling to leeward

Holt 'O' Ring Hatch without Seal Size:145mm allowing you to pick theHolt 'O' Ring Hatch without a rubber seal. Hatch 145 mm Properties Fixing Hole 3 mm Cut Out Size 157 mm Opening Size 145 mm O Ring Required HT. 538 Weight 111 g The Holt HT. 538 Sealing Ring can be found HERE Hatch 100 mm Properties Fixing Hole 3 mm Cut Out Size 110 mm Opening Size 100 mm O Ring Required HT. 338 Weight 62 g The Holt HT. 338 Sealing Ring can be found HERE