Based on this product's specifications, here are some alternatives and similar models
Inflatable SUP board SPARTAN 320 x 76 x 15 cm, max load 140 kg, model 3403
Summary description:
Inflatable SUP board SPARTAN model 3403 sized 320 x 76 x 15 cm with a maximum load capacity of 140 kg. Designed for stand-up paddling on lakes, rivers and coastal waters, it offers portability and easy storage when deflated. Key attributes include its specified dimensions and load limit, making it suitable for recreational paddlers and light touring with moderate gear.