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Szeretnék csinálni egy szivacsgödröt és ebay-on nézegettem bele szivacsot. Angolul van a leírása de nem is ez a legnagyobb gond hanem az hogy nem tudom mibe van megadva a kockák mérete. Szeretném ha olyanok írnának akik tudják és nem azzal jönnének hogy minek csinálok ilyet ha nem értem. Itt a leírása:

Prime High Density Polyurethane Foam Cubes made in USA

20 Cubes/Blocks Per Box- Gymnastics pits foam to cushions the landing of gymnasts jumping or tumbling

Foam cubes offer a variety of applications and uses, including: gymnastics facilities and gyms, trampoline parks, motorcycle, BMX, FMX and skateboard foam pits

Children playhouse protection foam

Pit Cubes: We can cut any size and provide you with a volume foam pit quote. The gymnastic pit cubes 1.5 density 36 ILD, cut into 5"x5"x5" foam pit blocks. High Density PU foam last longer than lower density PU foams. High Tensile and Tear Strength. If you want different dimensions contact us for a volume discount quote on your custom dimensions. Please specify pit length, width and depth. Need help determining Quantity- Request a quote.

We pack our foam blocks into tightly compressed bundles order to save you money on shipping costs: FOAM PACKAGES NEED TO BE OPENED IMMEDIATELY ONCE YOU RECEIVE THE PACKAGE. DO NOT LET THE FOAM SIT UNOPENED FOR MORE THAN 1 WEEK IN ORDER TO PREVENT DAMAGE! DO NOT OPEN WITH A BOX CUTTER! USE A BALL POINT PEN OR A PENCIL. START BY MAKING A LITTLE INCISION AND BREAK IT FROM THERE. When unpacking, allow at least 2 days for the foam to breathe in order to recover its original size and form