isure marine boat launching wheels dinghy foldable launch wheels dinghy wheels isure marine specifications: length: 310mmwheel tread width : 85mmfixing hole centres : 82mm x 132mmcolour: greynet weight (pair): 2.3kgwheel diameter: 140mmmouting base dimensions:w 100mm x l 150mmedge of base to edge of wheel:160mm<br>if you are satisfied with our products, please leave me a positive comment. <br>if you have any questions, please leave us a message and we will deal with them in time.