Single 40mm switchable ratchet block Type_Underwear where we offer substantial discounts

where we offer substantial discounts if several units are ordered - contact for more details

chest and waist measurements

high-contrast LCD screen features 29

The Prism Cradle can be mounted to a wide array of brackets

Dimensions - 47mm x 23mm x 20mm (1 13/16" x 7/8" x 3/4")

Single 40mm switchable ratchet block Type_Underwear where we offer substantial discountsThe 40mm Dynamic boat block from Allen features a single pro ratchet, and is made for use on any mainsheet, jib, spinnaker and vang system. The design includes a patented inner bearing system and central hole for tie on becket, all of which allow this item of deckgear an unsurpassed level of dynamic load capacity. A set of sheaves and cheeks with soft contours, as well as 316 grade stainless steel ultra snap technology means you can lash without fear