Allen 30mm Upstand Block Apparel & Personal Gear Allowing a line to release

Allowing a line to release quickly through a manoeuvre

Stick on PVC

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength

Both the 7401 and 7402 have ball and socket bases to align blocks for smooth leads aft

a bonding agent can be used to hold the bush in place

Allen 30mm Upstand Block Apparel & Personal Gear Allowing a line to releaseAllen 30mm Upstand Block Upstand Blocks, also known as foot blocks and lead blocks are a low profile solution for leading lines to cleats and jammers. Typically used at the base of a mast to lead the halyard from the mast base towards the cockpit or used to redirect mainsheet traveller lines up the side of a cockpit. Dynamic bearings Twin rows of stainless steel ball bearings running on a stainless steel axle provide superior rolling speeds and